Exact Mass: 300.2776636
Exact Mass Matches: 300.2776636
Found 201 metabolites which its exact mass value is equals to given mass value 300.2776636,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
xi-10-Hydroxyoctadecanoic acid
xi-10-Hydroxyoctadecanoic acid is found in herbs and spices. xi-10-Hydroxyoctadecanoic acid is a constituent of leaf cutins of rosemary. Constituent of leaf cutins of rosemary. xi-10-Hydroxyoctadecanoic acid is found in herbs and spices.
17-Ethynyl-5alpha-androstan-17beta-ol
Allylestrenol
Allylestrenol is only found in individuals that have used or taken this drug. It is a synthetic steroid with progestational activity. [PubChem]Allylestrenol is similar in structure and function to progesterone. Progesterone shares the pharmacological actions of the progestins. Progesterone binds to the progesterone and estrogen receptors. Target cells include the female reproductive tract, the mammary gland, the hypothalamus, and the pituitary. Once bound to the receptor, progestins like Progesterone will slow the frequency of release of gonadotropin releasing hormone (GnRH) from the hypothalamus and blunt the pre-ovulatory LH (luteinizing hormone) surge. In women who have adequate endogenous estrogen, progesterone transforms a proliferative endometrium into a secretory one. Progesterone is essential for the development of decidual tissue and is necessary to increase endometrial receptivity for implantation of an embryo. Once an embryo has been implanted, progesterone acts to maintain the pregnancy. Progesterone also stimulates the growth of mammary alveolar tissue and relaxes uterine smooth muscle. It has little estrogenic and androgenic activity. G - Genito urinary system and sex hormones > G03 - Sex hormones and modulators of the genital system > G03D - Progestogens > G03DC - Estren derivatives D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D011372 - Progestins C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C1636 - Therapeutic Steroid Hormone Same as: D01374
2-hydroxystearate
2-Hydroxystearic acid (CAS: 629-22-1), also known as 2-hydroxystearate or 2-hydroxyoctadecanoic acid, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. The chain of 2-hydroxystearic acid bears a hydroxyl group. 2-Hydroxystearic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 2-Hydroxystearic acid can be found in feces. 2-Hydroxystearic acid can be synthesized from octadecanoic acid, and can be synthesized into 2-hydroxystearoyl-CoA and N-2-hydroxystearoylsphingosine.
2-Hydroxyoctadecanoic acid
A long-chain fatty acid that is stearic (octadecanoic) acid substituted at position 2 by a hydroxy group.
9-hydroxyoctadecanoic acid
9-hydroxyoctadecanoic acid is a hydroxyoctadecanoic acid that is octadecanoic acid (stearic acid) which has been substituted by a hydroxy group at position 9. It is a conjugate acid of a 9-hydroxyoctadecanoate. 9-Hydroxyoctadecanoic acid is a long-chain hydroxy fatty acid. In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation. 9-Hydroxyoctadecanoic acid (9-HSA) is an HDAC1 inhibitor that inhibits ～66.4\% HDAC1 enzymatic activity at 5 μM. 9-Hydroxyoctadecanoic acid shows anticancer activity[1].
Cardanoldiene
Cardanoldiene is found in nuts. Cardanoldiene is a minor component of lipids of Anacardium occidentale (cashew nut
13-hydroxyoctadecanoic acid
13-Hydroxyoctadecanoic acid is a long-chain hydroxy fatty acid. In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
12-Hydroxystearic acid
12-Hydroxystearic acid, also known as 12-HSA, (CAS# 36377-33-0), can be found in edible vegetable oils such as canola oil and castor oil
(R)-3-Hydroxy-Octadecanoic acid
In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation. (R)-3-Hydroxy-Octadecanoic acid is an intermediate in fatty acid biosynthesis. Specifically, (R)-3-Hydroxy-Octadecanoic acid is converted from 3-Oxo-Octadecanoic acid via 3-oxoacyl- [acyl-carrier-protein] reductase. (EC: 1.1.1.100) [HMDB] In humans fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation. (R)-3-Hydroxy-Octadecanoic acid is an intermediate in fatty acid biosynthesis. Specifically, (R)-3-Hydroxy-Octadecanoic acid is converted from 3-Oxo-Octadecanoic acid via 3-oxoacyl- [acyl-carrier-protein] reductase. (EC: 1.1.1.100).
11-Hydroxyoctadecanoic acid
11-Hydroxyoctadecanoic acid is a hydroxy fatty acid. In humans, fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
7-Hydroxyoctadecanoic acid
7-Hydroxyoctadecanoic acid is a hydroxy fatty acid. In humans, fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
MG(0:0/14:1(9Z)/0:0)
MG(0:0/14:1(9Z)/0:0) is a monoacylglyceride. A monoglyceride, more correctly known as a monoacylglycerol, is a glyceride consisting of one fatty acid chain covalently bonded to a glycerol molecule through an ester linkage. Monoacylglycerol can be broadly divided into two groups; 1-monoacylglycerols (or 3-monoacylglycerols) and 2-monoacylglycerols, depending on the position of the ester bond on the glycerol moiety. Normally the 1-/3-isomers are not distinguished from each other and are termed alpha-monoacylglycerols, while the 2-isomers are beta-monoacylglycerols. Monoacylglycerols are formed biochemically via release of a fatty acid from diacylglycerol by diacylglycerol lipase or hormone sensitive lipase. Monoacylglycerols are broken down by monoacylglycerol lipase. They tend to be minor components only of most plant and animal tissues, and indeed would not be expected to accumulate because their strong detergent properties would have a disruptive effect on membranes. 2-Monoacylglycerols are a major end product of the intestinal digestion of dietary fats in animals via the enzyme pancreatic lipase. They are taken up directly by the intestinal cells and converted to triacylglycerols via the monoacylglycerol pathway before being transported in lymph to the liver. Mono- and Diglycerides are commonly added to commercial food products in small quantities. They act as emulsifiers, helping to mix ingredients such as oil and water that would not otherwise blend well. MG(0:0/14:1(9Z)/0:0) belongs to the family of monoradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at one fatty acyl group is attached. Their general formula is [R1]OCC(CO[R2])O[R3]. MG(0:0/14:1(9Z)/0:0) is made up of one 9Z-tetradecenoyl(R2).
MG(14:1(9Z)/0:0/0:0)
MG(14:1(9Z)/0:0/0:0) is a monoacylglyceride. A monoglyceride, more correctly known as a monoacylglycerol, is a glyceride consisting of one fatty acid chain covalently bonded to a glycerol molecule through an ester linkage. Monoacylglycerol can be broadly divided into two groups; 1-monoacylglycerols (or 3-monoacylglycerols) and 2-monoacylglycerols, depending on the position of the ester bond on the glycerol moiety. Normally the 1-/3-isomers are not distinguished from each other and are termed alpha-monoacylglycerols, while the 2-isomers are beta-monoacylglycerols. Monoacylglycerols are formed biochemically via release of a fatty acid from diacylglycerol by diacylglycerol lipase or hormone sensitive lipase. Monoacylglycerols are broken down by monoacylglycerol lipase. They tend to be minor components only of most plant and animal tissues, and indeed would not be expected to accumulate because their strong detergent properties would have a disruptive effect on membranes. 2-Monoacylglycerols are a major end product of the intestinal digestion of dietary fats in animals via the enzyme pancreatic lipase. They are taken up directly by the intestinal cells and converted to triacylglycerols via the monoacylglycerol pathway before being transported in lymph to the liver. Mono- and Diglycerides are commonly added to commercial food products in small quantities. They act as emulsifiers, helping to mix ingredients such as oil and water that would not otherwise blend well. MG(14:1(9Z)/0:0/0:0) belongs to the family of monoradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at one fatty acyl group is attached. Their general formula is [R1]OCC(CO[R2])O[R3]. MG(14:1(9Z)/0:0/0:0) is made up of one 9Z-tetradecenoyl(R1).
3-dehydrosphinganinium(1+)
3-dehydrosphinganinium(1+) is also known as 3-Oxosphinganine. 3-dehydrosphinganinium(1+) is considered to be practically insoluble (in water) and relatively neutral COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
Sphingosine(1+)
Sphingosine(1+) is also known as Sphing-4-enine. Sphingosine(1+) is considered to be practically insoluble (in water) and relatively neutral
5-Hydroxyoctadecanoic acid
5-Hydroxyoctadecanoic acid is a long-chain hydroxy fatty acid. In humans, fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
8-Hydroxyoctadecanoic acid
8-Hydroxyoctadecanoic acid is a hydroxy fatty acid. In humans, fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
6-Hydroxyoctadecanoic acid
6-Hydroxyoctadecanoic acid is a hydroxy fatty acid. In humans, fatty acids are predominantly formed in the liver and adipose tissue, and mammary glands during lactation.
Retinyl methyl ether
3?-Pregna-5,20-dien-3-ol|MA|muricin aglycome|pregna-5,20-dien-3beta-ol
16-Methyl-octadecandiol-(1,2)|16-methyl-octadecane-1,2-diol
(1E,8Z,11Z-heptadecatrienyl)furan|2-(1E,8Z,11Z-heptadecatrienyl)furan|heptadeca-18,11-trienyl-2-furan
10-Methoxy-palmitinsaeuremethylester|Methyl-10-methoxypalmitat
Me ester-(7S,8Z)-7,16-Dihydroxy-8-hexadecenoic acid
UNII:933ANU3H2S
CONFIDENCE standard compound; INTERNAL_ID 398; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5750; ORIGINAL_PRECURSOR_SCAN_NO 5748 CONFIDENCE standard compound; INTERNAL_ID 398; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5785; ORIGINAL_PRECURSOR_SCAN_NO 5783 CONFIDENCE standard compound; INTERNAL_ID 398; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5769; ORIGINAL_PRECURSOR_SCAN_NO 5767 CONFIDENCE standard compound; INTERNAL_ID 398; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5858; ORIGINAL_PRECURSOR_SCAN_NO 5856 CONFIDENCE standard compound; INTERNAL_ID 398; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5768; ORIGINAL_PRECURSOR_SCAN_NO 5766
2,8,9-TRI-I-PROPYL-2,5,8,9-TETRAAZA-1-PHOSPHABICYCLO[3.3.3]UNDECANE
C15H33N4P (300.24427080000004)
PEG-6 PALMITATE
D013501 - Surface-Active Agents > D011092 - Polyethylene Glycols D001697 - Biomedical and Dental Materials
(all-E)-2-(9-methoxy-3,7-dimethyl-1,3,5,7-nonatetraenyl)-1,3,3-trimethylcyclohexene
4-[(trans,trans)-4-Propyl[1,1-bicyclohexyl]-4-yl]phenol
3,9-Diazaspiro[5.5]undecane, 1-butyl-9-(phenylmethyl)-, (1R)
[3-(Dodecanoylamino)propyl](hydroxy)dimethylammonium
Retinyl methyl ether
D020011 - Protective Agents > D000975 - Antioxidants > D002338 - Carotenoids
(17R)-17-hydroxystearic acid
An (omega-1)-hydroxy fatty acid that is stearic acid in which the 17-pro-R hydrogen is replaced by a hydroxy group.
Allylestrenol
G - Genito urinary system and sex hormones > G03 - Sex hormones and modulators of the genital system > G03D - Progestogens > G03DC - Estren derivatives D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones > D011372 - Progestins C147908 - Hormone Therapy Agent > C548 - Therapeutic Hormone > C1636 - Therapeutic Steroid Hormone Same as: D01374
(E,2R,3R,9S,10S)-2-ethyl-3-hydroxy-9-methoxy-5,10-dimethyldodec-6-enoic acid
(S)-2-Hydroxystearic acid
An optically active form of 2-hydroxyoctadecanoic acid having (S)-configuration.
(R)-2-hydroxystearic acid
The (R)-enantiomer of 2-hydroxyoctadecanoic acid.
2-hydroxyethyl hexadecanoate
A hexadecanoate ester obtained by the formal condensation of carboxy group of hexadecaoic acid with one of the hydroxy groups of ethylene glycol
Sphingosine(1+)
The cationic sphingoid resulting from the protonation of the amino group of sphingosine.
3-dehydrosphinganinium(1+)
A cationic sphingoid that is the conjugate acid of 3-dehydrosphinganine; major species at pH 7.3. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
12-HYDROXYOCTADECANOIC ACID
A hydroxy fatty acid that is stearic acid bearing a hydroxy substituent at position 12.
(S)-3-hydroxystearic acid
An optically active form of 3-hydroxystearic acid having (S)-configuration.
(R)-10-hydroxyoctadecanoic acid
A hydroxy fatty acid that is octadecanoic acid (stearic acid) in which the pro-R hydrogen has been replaced by a hydroxy group.
18-hydroxystearic acid
An omega-hydroxy fatty acid that is stearic acid in which one of the hydrogens of the terminal methyl group has been replaced by a hydroxy group.
10-Hydroxyoctadecanoic acid
A hydroxy fatty acid that is octadecanoic acid carrying a hydroxy group at position 10.
(4ar,10as)-7-isopropyl-6-methoxy-1,1,4a-trimethyl-2,3,4,9,10,10a-hexahydrophenanthrene
12-methoxyabieta-8,11,13-triene
{"Ingredient_id": "HBIN000895","Ingredient_name": "12-methoxyabieta-8,11,13-triene","Alias": "NA","Ingredient_formula": "C21H32O","Ingredient_Smile": "CC(C)C1=C(C=C2C(=C1)CCC3C2(CCCC3(C)C)C)OC","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "38290","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}