Exact Mass: 284.2939816
Exact Mass Matches: 284.2939816
Found 146 metabolites which its exact mass value is equals to given mass value 284.2939816,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Stearic acid
Stearic acid, also known as stearate or N-octadecanoic 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. Thus, stearic acid is considered to be a fatty acid lipid molecule. Stearic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Stearic acid can be synthesized from octadecane. Stearic acid is also a parent compound for other transformation products, including but not limited to, 3-oxooctadecanoic acid, (9S,10S)-10-hydroxy-9-(phosphonooxy)octadecanoic acid, and 16-methyloctadecanoic acid. Stearic acid can be found in a number of food items such as green bell pepper, common oregano, ucuhuba, and babassu palm, which makes stearic acid a potential biomarker for the consumption of these food products. Stearic acid can be found primarily in most biofluids, including urine, feces, cerebrospinal fluid (CSF), and sweat, as well as throughout most human tissues. Stearic acid exists in all living species, ranging from bacteria to humans. In humans, stearic acid is involved in the plasmalogen synthesis. Stearic acid is also involved in mitochondrial beta-oxidation of long chain saturated fatty acids, which is a metabolic disorder. Moreover, stearic acid is found to be associated with schizophrenia. Stearic acid is a non-carcinogenic (not listed by IARC) potentially toxic compound. Stearic acid ( STEER-ik, stee-ARR-ik) is a saturated fatty acid with an 18-carbon chain and has the IUPAC name octadecanoic acid. It is a waxy solid and its chemical formula is C17H35CO2H. Its name comes from the Greek word στέαρ "stéar", which means tallow. The salts and esters of stearic acid are called stearates. As its ester, stearic acid is one of the most common saturated fatty acids found in nature following palmitic acid. The triglyceride derived from three molecules of stearic acid is called stearin . Stearic acid, also known as octadecanoic acid or C18:0, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Stearic acid (its ester is called stearate) is a saturated fatty acid that has 18 carbons and is therefore a very hydrophobic molecule that is practically insoluble in water. It exists as a waxy solid. In terms of its biosynthesis, stearic acid is produced from carbohydrates via the fatty acid synthesis machinery wherein acetyl-CoA contributes two-carbon building blocks, up to the 16-carbon palmitate, via the enzyme complex fatty acid synthase (FA synthase), at which point a fatty acid elongase is needed to further lengthen it. After synthesis, there are a variety of reactions it may undergo, including desaturation to oleate via stearoyl-CoA desaturase (PMID: 16477801). Stearic acid is found in all living organisms ranging from bacteria to plants to animals. It is one of the useful types of saturated fatty acids that comes from many animal and vegetable fats and oils. For example, it is a component of cocoa butter and shea butter. It is used as a food additive, in cleaning and personal care products, and in lubricants. Its name comes from the Greek word stear, which means ‚Äòtallow‚Äô or ‚Äòhard fat‚Äô. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
16-Methylheptadecanoic acid
16-Methylheptadecanoic acid is found in animal foods. 16-Methylheptadecanoic acid is found in meats, liver and fat Found in meats, liver and fats Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1]. Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1].
Ethyl hexadecanoate
Ehtyl hexadecanoate is the ester formed by the condensation of hexadecanoic acid and ethanol. Ethyl hexadecanoate is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Ethyl hexadecanoate can be found in alcoholic beverages. It is also present in various fruits, e.g. apricot, sour cherry, grapefruit, bilberry, guava fruit, melon, pineapple, Chinese quince, ceriman (Monstera deliciosa) etc. As well as in crispbread, clary sage, blackcurrant buds, wines, rice bran, plum brandy, fruit brandy, Bourbon vanilla, beans and salted/pickled plum. Ethyl hexadecanoate is a long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of ethanol. It has a role as a plant metabolite. It is a hexadecanoate ester and a long-chain fatty acid ethyl ester. Ethyl palmitate is a natural product found in Cyperus esculentus, Psidium guajava, and other organisms with data available. Ethyl hexadecanoate is a metabolite found in or produced by Saccharomyces cerevisiae. Present in various fruits, e.g. apricot, sour cherry, grapefruit, bilberry, guava fruit, melon, pineapple, Chinese quince, ceriman (Monstera deliciosa) etcand is also present in crispbread, clary sage, blackcurrant buds, wines, rice bran, plum brandy, fruit brandy, Bourbon vanilla, beans and salted/pickled plums. Ethyl hexadecanoate is found in many foods, some of which are citrus, guava, cereals and cereal products, and alcoholic beverages. A long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of ethanol. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1]. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1].
Hexyl dodecanoate
Hexyl dodecanoate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
C18:0
Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
METHYL HEPTADECANOATE
Methyl heptadecanoate is a?fatty acid methyl ester[1]. Methyl heptadecanoate is a?fatty acid methyl ester[1].
cetrimonium
D - Dermatologicals > D08 - Antiseptics and disinfectants > D08A - Antiseptics and disinfectants > D08AJ - Quaternary ammonium compounds R - Respiratory system > R02 - Throat preparations > R02A - Throat preparations > R02AA - Antiseptics C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent D000890 - Anti-Infective Agents
16-methyloctadecan-1-ol
A long-chain primary fatty alcohol that is octadecan-1-ol (stearyl alcohol) substituted by a methyl group at position 16.
14-Methylene-1,3,5,10-prenylbisabolatetraene|9-(15,16-dihydro-15-methylenegeranyl)-p-cymene
1-Nonadecanol
A long-chain primary fatty alcohol that is nonadecane in which one of the terminal methyl hydrogens is replaced by a hydroxy group. 1-Nonadecanol is a natural product found in Crataegus monogyna, Euphorbia piscatoria, and other organisms with data available. 1-Nonadecanol is one of the compositions of supercritical carbon dioxide (SC-CO2) essential oil of Heracleum thomsonii. 1-Nonadecanol is also an important aroma compound in Neotinea ustulata[1][2]. 1-Nonadecanol is one of the compositions of supercritical carbon dioxide (SC-CO2) essential oil of Heracleum thomsonii. 1-Nonadecanol is also an important aroma compound in Neotinea ustulata[1][2].
stearic acid
Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
C18:0
CONFIDENCE standard compound; INTERNAL_ID 243 Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
Hexadecyltrimethylammonium
[C19H42N]+ (284.33170720000004)
CONFIDENCE standard compound; INTERNAL_ID 2843
Octadecanoic acid
A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.
Dimethylaminopropyl lauramide
CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9058; ORIGINAL_PRECURSOR_SCAN_NO 9057 CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9101; ORIGINAL_PRECURSOR_SCAN_NO 9099 CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9116; ORIGINAL_PRECURSOR_SCAN_NO 9114 CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9152; ORIGINAL_PRECURSOR_SCAN_NO 9150 CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9152; ORIGINAL_PRECURSOR_SCAN_NO 9151 CONFIDENCE standard compound; INTERNAL_ID 714; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 9166; ORIGINAL_PRECURSOR_SCAN_NO 9165
16-methyl margaric acid
Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1]. Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1].
Ethyl palmitate
Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1]. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1].
SFE 18:0
Methyl heptadecanoate is a?fatty acid methyl ester[1]. Methyl heptadecanoate is a?fatty acid methyl ester[1].
Octanoic acid,5,7,7-trimethyl-2-(1,3,3-trimethylbutyl)-
ISOSTEARIC ACID
A methyl-branched fatty acid that is heptadecanoic acid (margaric acid) substituted by a methyl group at position 16. Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1]. Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1].
5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetrazacyclotetradecane
Vanicol
Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.
AI3-06331
Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1]. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1].
AI3-36453
Methyl heptadecanoate is a?fatty acid methyl ester[1]. Methyl heptadecanoate is a?fatty acid methyl ester[1].
AI3-36471
1-Nonadecanol is one of the compositions of supercritical carbon dioxide (SC-CO2) essential oil of Heracleum thomsonii. 1-Nonadecanol is also an important aroma compound in Neotinea ustulata[1][2]. 1-Nonadecanol is one of the compositions of supercritical carbon dioxide (SC-CO2) essential oil of Heracleum thomsonii. 1-Nonadecanol is also an important aroma compound in Neotinea ustulata[1][2].
M6281_SIGMA
Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1]. Isostearic acid is a unique fatty acid. Isostearic acid is useful in pharmaceutical, personal care, and cosmetic products[1].
octadecanoic-18,18,18-d3 acid
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(2S)-2-methylheptadecanoic acid
A methyl-branched fatty acid that is heptadecanoic (margaric) acid bearing a methyl substituent at position 2 (the S-enantiomer).
Nonadecan-4-ol
A secondary fatty alcohol that is nonadecane substituted by a hydroxy group at position 4.
4-Methoxy-2-methyl-3-[(trimethylsilyl)methyl]-1-undecene
Nonadecan-10-ol
A secondary fatty alcohol that is nonadecane substituted by a hydroxy group at position 10.
nonadecan-2-ol
A secondary fatty alcohol that is nonadecane substituted by a hydroxy group at position 2.