Exact Mass: 181.0501

Exact Mass Matches: 181.0501

Found 25 metabolites which its exact mass value is equals to given mass value 181.0501, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

(R+)-3-(4-hydroxyphenyl)lactate

(2R)-2-Hydroxy-3-(4-hydroxyphenyl)propanoic acid

C9H9O4 (181.0501)


(r+)-3-(4-hydroxyphenyl)lactate, also known as (2r)-2-hydroxy-3-(4-hydroxyphenyl)propanoate or P-hydroxyphenyllactic acid, is a member of the class of compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid (r+)-3-(4-hydroxyphenyl)lactate is soluble (in water) and a weakly acidic compound (based on its pKa). (r+)-3-(4-hydroxyphenyl)lactate can be found in a number of food items such as muskmelon, coconut, lemon grass, and kohlrabi, which makes (r+)-3-(4-hydroxyphenyl)lactate a potential biomarker for the consumption of these food products.

   

dl-4-hydroxyphenyllactic acid

dl-4-hydroxyphenyllactic acid

[C9H9O4]- (181.0501)


   

(R+)-3-(4-hydroxyphenyl)lactate

(2R)-2-Hydroxy-3-(4-hydroxyphenyl)propanoic acid

C9H9O4- (181.0501)


(r+)-3-(4-hydroxyphenyl)lactate, also known as (2r)-2-hydroxy-3-(4-hydroxyphenyl)propanoate or P-hydroxyphenyllactic acid, is a member of the class of compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid (r+)-3-(4-hydroxyphenyl)lactate is soluble (in water) and a weakly acidic compound (based on its pKa). (r+)-3-(4-hydroxyphenyl)lactate can be found in a number of food items such as muskmelon, coconut, lemon grass, and kohlrabi, which makes (r+)-3-(4-hydroxyphenyl)lactate a potential biomarker for the consumption of these food products.

   

3-(4-Hydroxyphenyl)lactate

3-(4-Hydroxyphenyl)lactate

C9H9O4- (181.0501)


A 2-hydroxy carboxylate that is obtained by removal of a proton from the carboxylic acid group of 3-(4-hydroxyphenyl)lactic acid. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

3-(2,3-Dihydroxyphenyl)propanoate

3-(2,3-Dihydroxyphenyl)propanoate

C9H9O4- (181.0501)


The conjugate base of 3-(2,3-dihydroxyphenyl)propanoic acid.

   

3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate

3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate

C9H9O4- (181.0501)


3-(4-hydroxycyclohex-2-en-1-ylidene)pyruvate obtained by deprotonation of the carboxy group of 3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvic acid; major species at pH 7.3.

   

3-(3,4-dihydroxyphenyl)propanoate

3-(3,4-dihydroxyphenyl)propanoate

C9H9O4- (181.0501)


A monocarboxylic acid anion that is the conjugate base of 3-(3,4-dihydroxyphenyl)propanoic acid.

   

(4-Hydroxy-3-methoxyphenyl)acetate

(4-Hydroxy-3-methoxyphenyl)acetate

C9H9O4- (181.0501)


   

(4R)-3,4-dihydro-4-hydroxyphenylpyruvate

(4R)-3,4-dihydro-4-hydroxyphenylpyruvate

C9H9O4- (181.0501)


   

3-(cis-5,6-Dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate

3-(cis-5,6-Dihydroxycyclohexa-1,3-dien-1-yl)prop-2-enoate

C9H9O4- (181.0501)


   

methylphoracetophenone

methylphoracetophenone

C9H9O4- (181.0501)


   

3,4-Dimethoxybenzoate

3,4-Dimethoxybenzoate

C9H9O4- (181.0501)


   

2-Methoxymandelate

2-Methoxymandelate

C9H9O4- (181.0501)


   

(R+)-3-(4-hydroxyphenyl)lactate

(R+)-3-(4-hydroxyphenyl)lactate

C9H9O4- (181.0501)


   

3,5-Dimethoxybenzoate

3,5-Dimethoxybenzoate

C9H9O4- (181.0501)


The conjugate base of 3,5-dimethoxybenzoic acid.

   

2,4-Dihydroxy-3,6-dimethylbenzoate

2,4-Dihydroxy-3,6-dimethylbenzoate

C9H9O4- (181.0501)


   

3-(4-Hydroxycyclohex-2-en-1-ylidene)pyruvate

3-(4-Hydroxycyclohex-2-en-1-ylidene)pyruvate

C9H9O4- (181.0501)


   

(E)-3-[(5S,6R)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylate

(E)-3-[(5S,6R)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylate

C9H9O4- (181.0501)


   

5-Methylorsellinate

5-Methylorsellinate

C9H9O4- (181.0501)


A dihydroxybenzoate that is the conjugate base of 5-methylorsellinic acid, obtained by the deprotonation of the carboxy group. It is the major species at pH 7.3.

   

3,4-Dihydro-4-hydroxyphenylpyruvate

3,4-Dihydro-4-hydroxyphenylpyruvate

C9H9O4- (181.0501)


   

3-[(1Z,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate

3-[(1Z,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate

C9H9O4- (181.0501)


A 3-(4-hydroxycyclohex-2-en-1-ylidene)pyruvate obtained by deprotonation of the carboxy group of 3-[(1Z,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvic acid; major species at pH 7.3.

   

4-(2-Carboxy-2-hydroxyethyl)phenolate

4-(2-Carboxy-2-hydroxyethyl)phenolate

C9H9O4- (181.0501)


   

(R)-3-(4-Hydroxyphenyl)lactate

(R)-3-(4-Hydroxyphenyl)lactate

C9H9O4- (181.0501)


   

3-methylorsellinate

3-methylorsellinate

C9H9O4 (181.0501)


A dihydroxybenzoate that is the conjugate base of 3-methylorsellinic acid, obtained by the deprotonation of the carboxy group. It is the major species at pH 7.3.

   

Homovanillate

Homovanillate

C9H9O4 (181.0501)


A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.