Exact Mass: 298.3235482

Exact Mass Matches: 298.3235482

Found 112 metabolites which its exact mass value is equals to given mass value 298.3235482, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

tetrapentylammonium

tetrapentylammonium

C20H44N+ (298.3473564)


   

Nonadecanoic acid

nonadecanoic acid

C19H38O2 (298.28716479999997)


Nonadecanoic acid, also known as n-nonadecanoic acid or nonadecylic acid or C19:0, 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, with nonadecanoic acid (its ester is called nonadecanoate) having 19 carbon atoms. Nonadecanoic acid is a very hydrophobic molecule, practically insoluble (in water). It is a solid with a melting point of 69.4°C. It can be found in bacteria, plants, and animals (including animal milk) (Nature 176:882; PMID: 14168161). It is secreted by termites (Rhinotermes marginalis) as part of its defence mechanism (Comp. Biochem. Physiol. B 71:731). Nonadecanoic acid is a C19 straight-chain fatty acid of plant or bacterial origin. An intermediate in the biodegradation of n-icosane, it has been shown to inhibit cancer growth. It has a role as a fungal metabolite. It is a straight-chain saturated fatty acid and a long-chain fatty acid. It is a conjugate acid of a nonadecanoate. Nonadecanoic acid is a natural product found in Staphisagria macrosperma, Malva sylvestris, and other organisms with data available. An odd-numbered long chain fatty acid, likely derived from bacterial or plant sources. Nonadecanoic acid has been found in ox fats and vegetable oils. It is also used by certain insects as a phermone. [HMDB]. A C19 straight-chain fatty acid of plant or bacterial origin. An intermediate in the biodegradation of n-icosane, it has been shown to inhibit cancer growth. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1]. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1].

   

Tuberculostearic acid

10R-methyl-octadecanoic acid

C19H38O2 (298.28716479999997)


Tuberculostearic acid is the characteristic fatty acid of acid-fast bacteria of the order Actinomycetales. (PMID 3329256). Tuberculostearic acid (TBSA) is a mycobacterial cell wall constituent that is possible to measure in plasma samples of patients with active tuberculosis. (PMID 14723350). Detection of tuberculostearic acid in cerebrospinal fluid by use of gas chromatography-mass spectrometry has proven to be a very rapid, sensitive, and specific test for tuberculous meningitis. (PMID 8438134). Tuberculostearic acid can also be found in Actinomycetales (PMID: 109465). Tuberculostearic acid is the characteristic fatty acid of acid-fast bacteria of the order Actinomycetales. (PMID 3329256)

   

9-Icosanol

2-Octyl-1-dodecanol

C20H42O (298.3235482)


   

Methyl stearate

InChI=1/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H

C19H38O2 (298.28716479999997)


Methyl stearate appears as white crystals or chunky solid. (NTP, 1992) Methyl stearate is a fatty acid methyl ester and an octadecanoate ester. It has a role as a metabolite. Methyl stearate is a natural product found in Cinnamomum kotoense, Hedysarum polybotrys, and other organisms with data available. A fatty acid methyl ester obtained by formal condensation of the carboxy group of octadecanoic (stearic) acid with the hydroxy group of methanol. A natural product found in Neolitsea daibuensis. Antifoaming agent and fermentation nutrient. Methyl stearate is found in cloves. Methyl stearate is found in cloves. Antifoaming agent and fermentation nutrient. Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1]. Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1].

   

Arachidyl alcohol

InChI=1/C20H42O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21/h21H,2-20H2,1H

C20H42O (298.3235482)


Arachidyl alcohol, also known as 1-eicosanol or eicosyl alcohol, belongs to the class of organic compounds known as long-chain fatty alcohols. These are fatty alcohols that have an aliphatic tail of 13 to 21 carbon atoms. Thus, arachidyl alcohol is considered to be a fatty alcohol lipid molecule. Arachidyl alcohol is a very hydrophobic molecule, practically insoluble in water and relatively neutral. Arachidyl alcohol, also 1-icosanol, is a waxy substance used as an emollient in cosmetics. It is a straight-chain fatty alcohol.; Arachidyl alcohol, also 1-icosanol, is a waxy substance used as an emollient in cosmetics. It is a straight-chain fatty alcohol.; ; from wikipedia. Eicosan-1-ol is found in flaxseed, black elderberry, and potato. Icosan-1-ol is a fatty alcohol consisting of a hydroxy function at C-1 of an unbranched saturated chain of 20 carbon atoms. It is a long-chain primary fatty alcohol and a fatty alcohol 20:0. 1-Eicosanol is a natural product found in Lonicera japonica, Artemisia baldshuanica, and other organisms with data available. A long-chain primary fatty alcohol that is icosane in which one of the terminal methyl hydrogens is replaced by a hydroxy group.

   

xi-16-Methyloctadecanoic acid

xi-16-Methyloctadecanoic acid

C19H38O2 (298.28716479999997)


xi-16-Methyloctadecanoic acid is found in fishes. xi-16-Methyloctadecanoic acid occurs in butterfat and Baltic salmon. Occurs in butterfat and Baltic salmon. xi-16-Methyloctadecanoic acid is found in milk and milk products and fishes.

   

17-Methyloctadecanoic acid

XI-17-methyloctadecanoic acid

C19H38O2 (298.28716479999997)


17-Methyloctadecanoic acid, also known as 17-methylstearic acid, is a medium-chain saturated iso-fatty acid. 17-Methyloctadecanoic acid is found in fishes such as Baltic salmon. Occurs in Baltic salmon. xi-17-Methyloctadecanoic acid is found in fishes.

   

Pristanate

2,6,10,14-tetramethylpentadecanoic acid

C19H38O2 (298.2871648)


Pristanic acid (2,6,10,14-tetramethylpentadecanoic acid) is a terpenoid acid present at micromolar concentrations in the plasma of healthy individuals. It is also found in the lipids from many sources such as freshwater sponges, krill, earthworms, whales, human milk fat, bovine depot fat, butterfat or Californian petroleum. It is usually present in combination with phytanic acid. In humans, pristanic acid is obtained from two sources: either directly from the diet or as the alpha oxidation product of phytanic acid. At physiological concentrations pristanic acid is a natural ligand for PPARalpha. In liver, pristanic acid is degraded by peroxisomal beta oxidation to propionyl-CoA. Together with phytanic acid, pristanic acid accumulates in several inherited disorders such as Zellweger syndrome. Pristanic acid is a branched chain fatty acid that arises from the breakdown of phytanic acid. It is present at micromolar concentrations in the plasma of healthy individuals. Pristanic acid is normally degraded by peroxisomal beta-oxidation. In patients affected with generalized peroxisomal disorders, degradation of both phytanic acid and pristanic acid is impaired owing to absence of functional peroxisomes. Pristanic acid has been found to activate the peroxisome proliferator-activated receptor {alpha} (PPAR{alpha}) in a concentration dependent manner. Component of butterfat and sheep perinephric fat

   

Isopropyl hexadecanoate

1-Methylethyl ester1-methylethyl hexandecanoate

C19H38O2 (298.28716479999997)


Isopropyl hexadecanoate, also known as isopal or isopropyl palmitate, belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Isopropyl hexadecanoate is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. It is used as a food additive

   

4-Hydroxy-6-nonadecanone

4-Hydroxy-6-nonadecanone

C19H38O2 (298.28716479999997)


4-Hydroxy-6-nonadecanone is found in fats and oils. 4-Hydroxy-6-nonadecanone is a constituent of the pollen of Helianthus annuus (sunflower) Constituent of the pollen of Helianthus annuus (sunflower). 4-Hydroxy-6-nonadecanone is found in fats and oils.

   

6-Hydroxy-4-nonadecanone

6-hydroxynonadecan-4-one

C19H38O2 (298.28716479999997)


6-Hydroxy-4-nonadecanone is found in fats and oils. 6-Hydroxy-4-nonadecanone is a constituent of the pollen of Helianthus annuus (sunflower) Constituent of the pollen of Helianthus annuus (sunflower). 6-Hydroxy-4-nonadecanone is found in fats and oils.

   

Ethyl heptadecanoate

Ethyl heptadecanoic acid

C19H38O2 (298.28716479999997)


   
   
   

Methyl isostearate

16-METHYLHEPTADECANOIC ACID METHYL ESTER

C19H38O2 (298.28716479999997)


   
   

Dihydrophytol

3,7,11,15-tetramethyl-hexadecan-1-ol

C20H42O (298.3235482)


   

11,15-trimethyl-3-methylenehexadecan-1,2-diol

11,15-trimethyl-3-methylenehexadecan-1,2-diol

C19H38O2 (298.28716479999997)


   
   

Ethyl margarate

Heptadecanoic acid, ethyl ester

C19H38O2 (298.28716479999997)


   
   
   
   
   
   
   
   

pristanic acid

(2S,6R,10R)-2,6,10,14-Tetramethylpentadecanoic acid

C19H38O2 (298.28716479999997)


A branched, long-chain saturated fatty acid composed of pentadecanoic acid having methyl substituents at the 2-, 6-, 10- and 14-positions.

   

Methyl stearate

n-Octadecanoic acid, methyl ester

C19H38O2 (298.28716479999997)


Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1]. Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1].

   
   

4,14-dimethyl-heptadecanoic acid

4,14-dimethyl-heptadecanoic acid

C19H38O2 (298.28716479999997)


   

1-Eicosanol

Arachinyl alcohol

C20H42O (298.3235482)


   
   
   

Phytanol

3R,7R,11R,15-tetramethylhexadecan-1-ol

C20H42O (298.3235482)


   
   
   
   
   
   
   
   
   
   
   
   

Isopal

1-Methylethyl ester1-methylethyl hexandecanoate

C19H38O2 (298.28716479999997)


   
   
   
   

WE(4:1(3)(3Me)/14:0)

3-Methyl-3-butenyl tetradecanoate

C19H38O2 (298.28716479999997)


   

FA 19:0

10,16-dimethyl-heptadecanoic acid

C19H38O2 (298.28716479999997)


   

WE 19:0

3-Methyl-3-butenyl tetradecanoate

C19H38O2 (298.28716479999997)


   

SFE 19:0

Isopropyl hexadecanoate

C19H38O2 (298.28716479999997)


   
   

Octadecanehydrazide

Octadecanehydrazide

C18H38N2O (298.2983978)


   
   

tetradecyl 2,2-dimethylpropanoate

tetradecyl 2,2-dimethylpropanoate

C19H38O2 (298.28716479999997)


   
   

3-Methylheptadecanoic acid methyl ester

3-Methylheptadecanoic acid methyl ester

C19H38O2 (298.28716479999997)


   

isodecyl 3,5,5-trimethylhexanoate

isodecyl 3,5,5-trimethylhexanoate

C19H38O2 (298.28716479999997)


   

1,3-Propanediamine,N1-hexadecyl-

1,3-Propanediamine,N1-hexadecyl-

C19H42N2 (298.3347812)


   
   

10-METHYL-10-NONADECANOL

10-METHYL-10-NONADECANOL

C20H42O (298.3235482)


   

Mecetronium

Mecetronium

C20H44N+ (298.3473564)


C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent

   
   
   
   
   
   

1-Dodecanol, octyl-

1-Dodecanol, octyl-

C20H42O (298.3235482)


   

6-Hydroxy eicosane

6-Hydroxy eicosane

C20H42O (298.3235482)


   
   
   

1-Butanaminium, 3-methyl-N,N,N-tris(3-methylbutyl)-

1-Butanaminium, 3-methyl-N,N,N-tris(3-methylbutyl)-

C20H44N+ (298.3473564)


   

3,7,11,15-tetramethyl-hexadecan-1-ol

3,7,11,15-tetramethyl-hexadecan-1-ol

C20H42O (298.3235482)


   

ISOPROPYL PALMITATE

ISOPROPYL PALMITATE

C19H38O2 (298.28716479999997)


A fatty acid ester obtained by the formal condensation of carboxy group of palmitic acid with propan-2-ol. Metabolite observed in cancer metabolism.

   

AI3-07960

InChI=1\C19H38O2\c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2\h3-18H2,1-2H

C19H38O2 (298.28716479999997)


Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1]. Methyl stearate, isolated from Rheum palmatum L. is a compopent of of soybean and rapeseed biodiesels[1].

   

AI3-36485

InChI=1\C20H42O\c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21\h21H,2-20H2,1H

C20H42O (298.3235482)


   

AI3-36442

(C16-C22) Alkylcarboxylic acid

C19H38O2 (298.28716479999997)


Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1]. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1].

   

M6406_SIGMA

Heptadecanoic acid, 16-methyl-, methyl ester

C19H38O2 (298.28716479999997)


   

12-Methyloctadecanoic acid

12-Methyloctadecanoic acid

C19H38O2 (298.28716479999997)


A methyl-branched fatty acid that is octadecanoic (stearic) acid bearing a methyl substituent at position 12.

   
   

sphinga-(4E,8Z)-dienine

sphinga-(4E,8Z)-dienine

C18H36NO2+ (298.2745896)


   

2,6-Dimethyl-4-tridecylmorpholin-4-ium

2,6-Dimethyl-4-tridecylmorpholin-4-ium

C19H40NO+ (298.31097300000005)


   
   
   
   
   

sphinga-4E,14Z-dienine(1+)

sphinga-4E,14Z-dienine(1+)

C18H36NO2+ (298.2745896)


A cationic sphingoid obtained by the protonation of the amino group of sphinga-4E,14Z-dienine; major species at pH 7.3.

   
   

(2R,6S,10S)-2,6,10,14-tetramethylpentadecanoic acid

(2R,6S,10S)-2,6,10,14-tetramethylpentadecanoic acid

C19H38O2 (298.28716479999997)


   
   

Tuberculostearic acid

10-Methyloctadecanoic acid

C19H38O2 (298.28716479999997)


A methyl-branched fatty acid, the structure of which is that of stearic acid carrying a methyl group at C-10.

   

17-methyl Stearic Acid

17-Methyloctadecanoic acid

C19H38O2 (298.28716479999997)


   

16-methyloctadecanoic acid

16-methyloctadecanoic acid

C19H38O2 (298.28716479999997)


A methyl-branched fatty acid that is octadecanoic acid substituted by a methyl group at position 16.

   
   

18-methylnonadecan-1-ol

18-methylnonadecan-1-ol

C20H42O (298.3235482)


A long-chain primary fatty alcohol that is nonadecan-1-ol substituted by a methyl group at position 18.

   

icosan-10-ol

icosan-10-ol

C20H42O (298.3235482)


A secondary fatty alcohol that is icosane substituted by a hydroxy group at position 10.

   

sphinga-4E,8E-dienine(1+)

sphinga-4E,8E-dienine(1+)

C18H36NO2 (298.2745896)


A cationic sphingoid obtained by protonation of the amino group of sphinga-4E,8E-dienine.

   

(2R,6S,10S)-2,6,10,14-pristanic acid

(2R,6S,10S)-2,6,10,14-pristanic acid

C19H38O2 (298.28716479999997)


The (2R,6S,10S)-diastereomer of pristanic acid.

   

icosan-2-ol

icosan-2-ol

C20H42O (298.3235482)


A secondary fatty alcohol that is icosane substituted by a hydroxy group at position 2.

   

icosan-3-ol

icosan-3-ol

C20H42O (298.3235482)


A secondary fatty alcohol that is icosane substituted by a hydroxy group at position 3.

   
   
   

(16s)-16-methyloctadecanoic acid

(16s)-16-methyloctadecanoic acid

C19H38O2 (298.28716479999997)


   
   
   

3,7,11,15-tetramethylhexadecan-1-ol

3,7,11,15-tetramethylhexadecan-1-ol

C20H42O (298.3235482)