Exact Mass: 398.3931046
Exact Mass Matches: 398.3931046
Found 213 metabolites which its exact mass value is equals to given mass value 398.3931046,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Brassicasterol
Brassicasterol belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, brassicasterol is considered to be a sterol lipid molecule. Brassicasterol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Brassicasterol is a potential CSF biomarker for Alzheimer’s disease (PMID: 21585343). C1907 - Drug, Natural Product > C28178 - Phytosterol > C68437 - Unsaturated Phytosterol Constituent of Brassica rapa oil Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3]. Brassicasterol is a metabolite of Ergosterol and has cardiovascular protective effects. Brassicasterol exerts anticancer effects in prostate cancer through dual targeting of AKT and androgen receptor signaling pathways. Brassicasterol inhibits HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis. Brassicasterol also inhibits sterol δ 24-reductase, slowing the progression of atherosclerosis. Brassicasterol is also a cerebrospinal fluid biomarker for Alzheimer's disease[1][2][3][4][5][6]. Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3].
4-alpha-Methyl-5-alpha-cholest-7-en-3-one
4-alpha-Methyl-5-alpha-cholest-7-en-3-one is involved in the steroid biosynthesis pathway. In this pathway, 4-alpha-methyl-5-alpha-cholest-7-en-3-one is enzymatically converted from 4-alpha-methyl-5-alpha-cholest-7-en-3-beta-ol via the enzyme 3-keto-steroid reductase (EC: 1.1.1.270) and the cofactor NADP(+). This enzyme is responsible for the reduction of the keto group on the C-3 of sterols. (Pathway Commons). Steroid biosynthesis is an anabolic metabolic pathway that produces steroids from simple precursors. This pathway is carried out in different ways in animals than in many other organisms, making the pathway a common target for antibiotics and other anti-infective drugs. In addition, steroid metabolism in humans is the target of cholesterol-lowering drugs such as statins. (Wikipedia).
fecosterol
Fecosterol, also known as 24-methylene-5alpha-cholest-8-en-3beta-ol or delta-8(24),28-ergostadienol, belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, fecosterol is considered to be a sterol lipid molecule. Fecosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Fecosterol can be synthesized from 5alpha-ergostane. Fecosterol can also be synthesized into fecosterol ester. Fecosterol can be found in a number of food items such as jews ear, lima bean, persimmon, and european plum, which makes fecosterol a potential biomarker for the consumption of these food products. Fecosterol may be a unique S.cerevisiae (yeast) metabolite. Fecosterol is a sterol made by certain fungi and lichens .
4alpha-Methylzymosterol
4alpha-Methylzymosterol belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. Thus, 4alpha-methylzymosterol is considered to be a sterol lipid molecule. 4alpha-Methylzymosterol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, 4alpha-methylzymosterol has been detected, but not quantified in, several different foods, such as redcurrants, sunflowers, robusta coffees, white mustards, and sesbania flowers. This could make 4alpha-methylzymosterol a potential biomarker for the consumption of these foods. 4alpha-Methylzymosterol is an intermediate in the biosynthesis of steroids. It is the seventh to last step in the synthesis of vitamin D2 and is converted from 3-keto-4-methylzymosterol via the enzyme 3-keto steroid reductase (EC 1.1.1.270). It is then converted into zymosterol. 4a-Methylzymosterol is an intermediate in the biosynthesis of steroids (KEGG ID C05103). It is the 7th to last step in the synthesis of vitamin D2 and is converted from 3-keto-4-methtylzymosterol via the enzyme 3-keto steroid reductase [EC:1.1.1.270]. It is then converted to zymosterol. (KEGG) [HMDB]
Dihydrotachysterol
Dihydrotachysterol is only found in individuals that have used or taken this drug. It is a vitamin D that can be regarded as a reduction product of vitamin D2. [PubChem]Once hydroxylated to 25-hydroxydihydrotachysterol, the modified drug binds to the vitamin D receptor. The bound form of the vitamin D receptor serves as a transcriptional regulator of bone matrix proteins, inducing the expression of osteocalcin and suppressing synthesis of type I collagen. Vitamin D (when bound to the vitamin D receptor)stimulates the expression of a number of proteins involved in transporting calcium from the lumen of the intestine, across the epithelial cells and into blood. This stimulates intestinal calcium absorption and increases renal phosphate excretion. These are functions that are normally carried out by the parathyroid hormone. A - Alimentary tract and metabolism > A11 - Vitamins > A11C - Vitamin a and d, incl. combinations of the two > A11CC - Vitamin d and analogues D018977 - Micronutrients > D014815 - Vitamins > D004872 - Ergocalciferols D050071 - Bone Density Conservation Agents
Episterol
Episterol belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, episterol is considered to be a sterol lipid molecule. Episterol is involved in the biosynthesis of steroids. Episterol is converted from 24-methylenelophenol. Episterol is converted into 5-dehydroepisterol by lathosterol oxidase (EC 1.14.21.6). Episterol is involved in the biosynthesis of steroids. Episterol is converted from 24-Methylenelophenol. Episterol is converted to 5-Dehydroepisterol by lathosterol oxidase [EC:1.14.21.6]. [HMDB]. Episterol is found in many foods, some of which are common chokecherry, eggplant, wax gourd, and red huckleberry.
24-Methylenecholesterol
24-Methylenecholesterol, also known as chalinasterol or ostreasterol, belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, 24-methylenecholesterol is considered to be a sterol lipid molecule. 24-Methylenecholesterol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 24-Methylenecholesterol is involved in the biosynthesis of steroids. 24-Methylenecholesterol is converted from 5-dehydroepisterol by 7-dehydrocholesterol reductase (EC 1.3.1.21). 24-Methylenecholesterol is converted into campesterol by delta24-sterol reductase (EC 1.3.1.72). 24-methylenecholesterol is a 3beta-sterol having the structure of cholesterol with a methylene group at C-24. It has a role as a mouse metabolite. It is a 3beta-sterol and a 3beta-hydroxy-Delta(5)-steroid. It is functionally related to a cholesterol. 24-Methylenecholesterol is a natural product found in Echinometra lucunter, Ulva fasciata, and other organisms with data available. A 3beta-sterol having the structure of cholesterol with a methylene group at C-24. Constituent of clams and oysters 24-Methylenecholesterol (Ostreasterol), a natural marine sterol, stimulates cholesterol acyltransferase in human macrophages. 24-Methylenecholesterol possess anti-aging effects in yeast. 24-methylenecholesterol enhances honey bee longevity and improves nurse bee physiology[1][2][3].
Campest-4-en-3-one
Campest-4-en-3-one is an intermediate in Brassinolide Biosynthesis pathway.The conversion of the membrane Sterol Campesterol to BL occurs via a series of reductions, hydroxylations, epimerizations and oxidations that have been extensively studied in several species. The conversion of Campesterol to Campestanol is not a single step, but composed of the biosynthetic sequence of Campesterol 4-en-3Beta-ol ---> 4-en-3-one ---> 3-one ---> Campestanol in Arabidopsis. In the first step, Campesterol is converted to Campest-4-en-3Beta-ol in presence of enzyme Delta-5-3-Ketosteroid Isomerase. Enzymes that catalyze the conversion from 3-Beta-Hydroxy-Delta,5-6-Steroid to 3-oxo-Delta-4-5 Isomerase have been reported in Bacteria and Mammals. Campest-4-en-3 Beta-ol is converted to Campest-4-en-3-one in presence of enzyme 3-Beta-Hydroxysteroid Dehydrogenase. In the next step, Campest-4-en-3-one is converted to Campestanol via 5-Alpha-Campestan-3-one. 3-Oxo-5Alpha-Steroid 4-Dehydrogenase family members (encoded by Det2 in Arabidopsis) catalyze the formation of 5-Alpha-Campestan-3-one. Isoo. from Phoenix dactylifera (date). (24R)-Ergost-4-en-3-one is found in many foods, some of which are rowanberry, chicory leaves, common hazelnut, and common thyme.
Vitamin D4
It is present in mushrooms.
25-Dehydrofungisterol
Isolated from seeds of Cucurbita maxima. 25-Dehydrofungisterol is found in many foods, some of which are cucumber, japanese pumpkin, fruits, and watermelon. 25-Dehydrofungisterol is found in cucumber. 25-Dehydrofungisterol is isolated from seeds of Cucurbita maxima.
(3beta,5alpha)-Ergosta-7,23-dien-3-ol
(3beta,5alpha)-Ergosta-7,23-dien-3-ol is found in cereals and cereal products. (3beta,5alpha)-Ergosta-7,23-dien-3-ol is a constituent of Zea mays (sweet corn)
2-Hydroxy-22-methyltetracosanoic acid
2-Hydroxy-22-methyltetracosanoic acid is found in lanolin wool fat. Found in lanolin wool fat
3beta-Ergosta-5,23-dien-3-ol
3beta-Ergosta-5,23-dien-3-ol is found in cereals and cereal products. 3beta-Ergosta-5,23-dien-3-ol is a constituent of Zea mays (sweet corn). Constituent of Zea mays (sweet corn). 3beta-Ergosta-5,23-dien-3-ol is found in cereals and cereal products, fats and oils, and corn.
1,26-Hexacosanediol
1,26-Hexacosanediol is found in pomes. 1,26-Hexacosanediol is isolated from apple wax. Isolated from apple wax. 1,26-Hexacosanediol is found in pomes.
4Alpha-methyl-5alpha-cholesta-8-en-3-one
4Alpha-methyl-5alpha-cholesta-8-en-3-one is involved in the cholesterol biosynthesis II(via 24,25-dihydrolanosterol) pathway. It can be generated from the enzymatic reduction of 4A-methyl-cholesta-8-enol or enzymatic oxidation of 4a-carboxy-4b-methyl-5a-cholesta-8-en-3b-ol.The sequence of reactions and the types of intermediates in cholesterol biosynthesis may vary. Alternate routes exist because reduction of the carbon 24,25 double bond on the hydrocarbon side chain of the sterol ring structure by sterol delta24-reductase can occur at multiple points in the pathway, giving rise to different intermediates. These intermediates, with or without a double bond in the hydrocarbon side chain, can serve as substrates for the other enzymes in the pathway.
22,23-Dihydroergosterol
Constituent of seed oil of Vitis vinifera (wine grape). 22,23-Dihydroergosterol is found in many foods, some of which are common wheat, fruits, alcoholic beverages, and common mushroom. 22,23-Dihydroergosterol is found in alcoholic beverages. 22,23-Dihydroergosterol is a constituent of seed oil of Vitis vinifera (wine grape)
(24S)-Ergost-4-en-3-one
(24S)-Ergost-4-en-3-one is found in pulses. (24S)-Ergost-4-en-3-one is isolated from Glycine max (soybean). Isolated from Glycine max (soybean). (24S)-Ergost-4-en-3-one is found in pulses.
4α-methyl-5α-cholesta-8-en-3-one
4α-methyl-5α-cholesta-8-en-3-one is considered to be practically insoluble (in water) and basic. 4α-methyl-5α-cholesta-8-en-3-one is a sterol lipid molecule
5-Campestenone
Ergosta-5,22-dien-3beta-ol
Crinosterol belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Crinosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Crinosterol can be found in a number of food items such as grass pea, burdock, arrowroot, and jicama, which makes crinosterol a potential biomarker for the consumption of these food products. Epibrassicasterol (also called crinosterol) is a type of cholesterol most commonly found in marine invertebrates. Epibrassicasterol is a 28 carbon cholesterol with an alpha oriented methyl group at carbon 24. It is often mixed isomerically with the more common beta-isomer, brassicasterol. Epibrassicasterol can be used as a biomarker to identify the presence of marine life in an environment and can be dated based on the location of fossilized remains in various rock structures .
Vitamin D4
(1S,4S)-3-[2-[(1R,3As,7aR)-1-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylcyclohexan-1-ol
(8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5,6-Dimethylheptan-2-yl]-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
alpha-Dihydroergosterol
Alpha-dihydroergosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Alpha-dihydroergosterol can be found in tea, which makes alpha-dihydroergosterol a potential biomarker for the consumption of this food product.
31-nor-Lanost-8-en-3beta-ol
31-nor-lanost-8-en-3beta-ol, also known as 4-methyl-5alpha-cholesta-8(9),24-dien-3beta-ol, belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 31-nor-lanost-8-en-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 31-nor-lanost-8-en-3beta-ol can be found in a number of food items such as orange bell pepper, red bell pepper, pepper (c. annuum), and green bell pepper, which makes 31-nor-lanost-8-en-3beta-ol a potential biomarker for the consumption of these food products.
31-nor-Lanost-9(11)-en-3beta-ol
31-nor-lanost-9(11)-en-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 31-nor-lanost-9(11)-en-3beta-ol can be found in a number of food items such as orange bell pepper, green bell pepper, yellow bell pepper, and garden tomato (variety), which makes 31-nor-lanost-9(11)-en-3beta-ol a potential biomarker for the consumption of these food products.
Codisterol
Codisterol belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, codisterol is considered to be a sterol lipid molecule. Codisterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Codisterol can be found in muskmelon and watermelon, which makes codisterol a potential biomarker for the consumption of these food products.
Stellasterol
Stellasterol belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Stellasterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Stellasterol can be found in cucumber, which makes stellasterol a potential biomarker for the consumption of this food product.
24-Methyl-trans-22-dehydrocholesterol
24-methyl-trans-22-dehydrocholesterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 24-methyl-trans-22-dehydrocholesterol can be found in sunflower, which makes 24-methyl-trans-22-dehydrocholesterol a potential biomarker for the consumption of this food product.
Campest-7-en-beta-ol
Campest-7-en-beta-ol is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Campest-7-en-beta-ol can be found in sunflower, which makes campest-7-en-beta-ol a potential biomarker for the consumption of this food product.
(24S)-24-Methyl-25-dehydrocholesterol
(24s)-24-methyl-25-dehydrocholesterol belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. Thus, (24s)-24-methyl-25-dehydrocholesterol is considered to be a sterol lipid molecule (24s)-24-methyl-25-dehydrocholesterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). (24s)-24-methyl-25-dehydrocholesterol can be found in french plantain, which makes (24s)-24-methyl-25-dehydrocholesterol a potential biomarker for the consumption of this food product.
Ergost-4-en-3-one
Ergost-4-en-3-one is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Ergost-4-en-3-one can be found in soy bean, which makes ergost-4-en-3-one a potential biomarker for the consumption of this food product.
24-methyldesmosterol
24-methyldesmosterol belongs to ergosterols and derivatives class of compounds. Those are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. 24-methyldesmosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 24-methyldesmosterol can be found in a number of food items such as grapefruit/pummelo hybrid, feijoa, purslane, and safflower, which makes 24-methyldesmosterol a potential biomarker for the consumption of these food products.
4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol
4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol can be found in a number of food items such as rocket salad (sspecies), red huckleberry, mexican oregano, and chinese bayberry, which makes 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol a potential biomarker for the consumption of these food products.
4alpha-methyl-zymosterol
4alpha-methyl-zymosterol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4alpha-methyl-zymosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4alpha-methyl-zymosterol can be found in a number of food items such as chinese chestnut, durian, cucurbita (gourd), and apricot, which makes 4alpha-methyl-zymosterol a potential biomarker for the consumption of these food products.
4alpha-Methylzymosterol
A 3beta-sterol that is zymosterol substituted by a 4alpha-methyl group.
25-Dehydrofungisterol
Ergosta-5,7-dien-3beta-ol
A phytosterol consiting of ergostane having double bonds at the 5,6- and 7,8-positions as well as a 3beta-hydroxy group.
(3beta,23S,24R)-23-Methyl-27-norergosta-5,25-dien-3-ol
(3beta,4alpha,5alpha,22E)-4-Methylcholesta-8,22-dien-3-ol
(3aR)-3ar-Methyl-3c-((1R:4S)-1.4.5-trimethyl-hexyl)-7-[2t-((S)-5-hydroxy-2-methyl-cyclohexen-(1)-yl)-vinyl-(1r)]-(7atH)-3a.4.5.7a-tetrahydro-indan|(3S)-9.10-Seco-ergostatrien-(5(10).6t.8)-ol-(3)|Tachysterin|tachysterol
(3beta,24()-Ergosta-17,(20)22-dien-3-ol|(3beta,24xi)-Ergosta-17,(20)22-dien-3-ol
(22E,24S)-24-methyl-5alpha-cholesta-8,22-dien-3beta-ol
24-Methyl-cholesta-5,25-dien-3beta-ol|24beta-methyl-25-dehydrocholesterol|epicodisterol
(23R,24S)-23,24-dimethyl-27-norcholesta-5,25-dien-3beta-ol
5alpha-Ergost-7-en-3-on|5alpha-ergost-7-en-3-one|5alpha-Ergosten-(7)-on-(3)|ergost-7-en-3-one
22(S),23(S)-methylenecholesterol|22,23-methylene-5-cholesten-3beta-ol
24-Methyl-pentacosandiol-(1,2)|24-methyl-pentacosane-1,2-diol
(4S,6S)-2,3-erythro-3-Hydroxy-4,6-dimethyl-heneicosancarbonsaeure-(2)-methylester; Mycolipanolsaeuremethylester
ergosta-8,24(25)-dien-3-ol|ergosta-8,24-dien-3beta-ol
6,10,14,18,22-pentamethyltricosa-5,9,13,17,21-pentaen-2-one
(23R,24R)-23,24-Methylenecholesterol|23(R),24(R)-Methylenecholesterol
2-hydroxypentacosanoic acid
A 2-hydroxy fatty acid that is pentacosanoic acid substituted by a hydroxy group at position 2.
Brassicasterol
An 3beta-sterol that is (22E)-ergosta-5,22-diene substituted by a hydroxy group at position 3beta. It is a phytosterol found in marine algae, fish, and rapeseed oil. C1907 - Drug, Natural Product > C28178 - Phytosterol > C68437 - Unsaturated Phytosterol Disclaimer: While authors make an effort to ensure that the content of this record is accurate, the authors make no representations or warranties in relation to the accuracy or completeness of the record. This record do not reflect any viewpoints of the affiliation and organization to which the authors belong. Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3]. Brassicasterol is a metabolite of Ergosterol and has cardiovascular protective effects. Brassicasterol exerts anticancer effects in prostate cancer through dual targeting of AKT and androgen receptor signaling pathways. Brassicasterol inhibits HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis. Brassicasterol also inhibits sterol δ 24-reductase, slowing the progression of atherosclerosis. Brassicasterol is also a cerebrospinal fluid biomarker for Alzheimer's disease[1][2][3][4][5][6]. Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3].
(5E,7E,22E)-(3R,10S)-9,10-seco-5,7,22-ergostatrien-3-ol
6-methylvitamin D3 / 6-methylcholecalciferol
6-methylprevitamin D3 / 6-methylprecholecalciferol
(10E)-19-methylvitamin D3 / (10E)-19-methylcholecalciferol
(5E,10E)-19-methylvitamin D3 / (5E,10E)-19-methylcholecalciferol
(3beta,5alpha)-Ergosta-7,23-dien-3-ol
«
24-MDHC
(24S)-Ergost-4-en-3-one
Fecosterol
A 3beta-sterol having a 5alpha-ergostane skeleton with a methylidene group at C-24 and double bonds at the C-8 and C-24(28) positions.
5α-Ergosta-7,22-dien-3β-ol
A 3beta-sterol consisting of an ergostane skeleton with double bonds at 7- and 22-positions.
6,10,14,18,22-Pentamethyl-15,9,13,17,21-tricosa-pentaen-2-one
dihydrotachysterol
A - Alimentary tract and metabolism > A11 - Vitamins > A11C - Vitamin a and d, incl. combinations of the two > A11CC - Vitamin d and analogues D018977 - Micronutrients > D014815 - Vitamins > D004872 - Ergocalciferols D050071 - Bone Density Conservation Agents
474-67-9
C1907 - Drug, Natural Product > C28178 - Phytosterol > C68437 - Unsaturated Phytosterol Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3]. Brassicasterol is a metabolite of Ergosterol and has cardiovascular protective effects. Brassicasterol exerts anticancer effects in prostate cancer through dual targeting of AKT and androgen receptor signaling pathways. Brassicasterol inhibits HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis. Brassicasterol also inhibits sterol δ 24-reductase, slowing the progression of atherosclerosis. Brassicasterol is also a cerebrospinal fluid biomarker for Alzheimer's disease[1][2][3][4][5][6]. Brassicasterol, a metabolite of Ergosterol, plays a role in the inhibitory effect on bladder carcinogenesis promotion via androgen signaling[1]. Brassicasterol shows dual anti-infective properties against HSV-1 (IC50=1.2 μM) and Mycobacterium tuberculosis, and cardiovascular protective effect[2]. Brassicasterol exerts an anti-cancer effect by dual-targeting AKT and androgen receptor signaling in prostate cancer[3].
Ostreasterol
24-Methylenecholesterol (Ostreasterol), a natural marine sterol, stimulates cholesterol acyltransferase in human macrophages. 24-Methylenecholesterol possess anti-aging effects in yeast. 24-methylenecholesterol enhances honey bee longevity and improves nurse bee physiology[1][2][3].
4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol
4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol can be found in a number of food items such as rocket salad (sspecies), red huckleberry, mexican oregano, and chinese bayberry, which makes 4alpha-methyl-5alpha-cholesta-7,24-dien-3beta-ol a potential biomarker for the consumption of these food products. 4α-methyl-5α-cholesta-7,24-dien-3β-ol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4α-methyl-5α-cholesta-7,24-dien-3β-ol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4α-methyl-5α-cholesta-7,24-dien-3β-ol can be found in a number of food items such as rocket salad (sspecies), red huckleberry, mexican oregano, and chinese bayberry, which makes 4α-methyl-5α-cholesta-7,24-dien-3β-ol a potential biomarker for the consumption of these food products.
4alpha-methyl-zymosterol
4alpha-methyl-zymosterol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4alpha-methyl-zymosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4alpha-methyl-zymosterol can be found in a number of food items such as chinese chestnut, durian, cucurbita (gourd), and apricot, which makes 4alpha-methyl-zymosterol a potential biomarker for the consumption of these food products. 4α-methyl-zymosterol belongs to cholesterols and derivatives class of compounds. Those are compounds containing a 3-hydroxylated cholestane core. 4α-methyl-zymosterol is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 4α-methyl-zymosterol can be found in a number of food items such as chinese chestnut, durian, cucurbita (gourd), and apricot, which makes 4α-methyl-zymosterol a potential biomarker for the consumption of these food products.
4Alpha-methyl-5alpha-cholesta-8-en-3-one
4Alpha-methyl-5alpha-cholesta-8-en-3-one is involved in the cholesterol biosynthesis II(via 24,25-dihydrolanosterol) pathway. It can be generated from the enzymatic reduction of 4A-methyl-cholesta-8-enol or enzymatic oxidation of 4a-carboxy-4b-methyl-5a-cholesta-8-en-3b-ol.The sequence of reactions and the types of intermediates in cholesterol biosynthesis may vary. Alternate routes exist because reduction of the carbon 24,25 double bond on the hydrocarbon side chain of the sterol ring structure by sterol delta24-reductase can occur at multiple points in the pathway, giving rise to different intermediates. These intermediates, with or without a double bond in the hydrocarbon side chain, can serve as substrates for the other enzymes in the pathway.
(10R,13R)-17-[(2R,5R)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
(8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5,6-Dimethylheptan-2-yl]-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
(1S,4S)-3-[2-[(1R,3As,7aR)-1-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylcyclohexan-1-ol
(3E)-3-[(2Z)-2-[1-(5,6-dimethylheptan-2-yl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
(3S,10S,13R,14R,17R)-17-[(E,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,7,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-(6-methyl-5-methylideneheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
24-Methylenecholesterol (Ostreasterol), a natural marine sterol, stimulates cholesterol acyltransferase in human macrophages. 24-Methylenecholesterol possess anti-aging effects in yeast. 24-methylenecholesterol enhances honey bee longevity and improves nurse bee physiology[1][2][3].
(3S,4S,5S,10S,13R)-4,10,13-Trimethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,4,5,6,7,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Crinosterol
A 3beta-sterol that is campesterol in which position 22 has been dehydrogenated to introduce a double bond. It is a phytosterol found in marine algae, mussels, crinoids, mites and plants.
4alpha-methyl-5alpha-cholest-8-en-3-one
A 3-oxo steroid that is 5alpha-cholest-8-en-3-one carrying an additional methyl substituent at position 4alpha.
27-Nor-4alpha-methyl-5alpha-ergosta-8(14),22-dien-3beta-ol
(5Z,7E,10E)-(3S)-19-methyl-9,10-seco-5,7,10(19)-cholestatrien-3-ol
(5E,7E,10E)-(3S)-19-methyl-9,10-seco-5,7,10(19)-cholestatrien-3-ol
(3beta,5alpha)-ergosta-8,22-dien-3-ol
A 3beta-sterol consisting of an ergostane skeleton with double bonds at positions 8(9) and 22.