Exact Mass: 185.0044

Exact Mass Matches: 185.0044

Found 64 metabolites which its exact mass value is equals to given mass value 185.0044, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

Phosphoserine

(S)-2-Amino-3-hydroxypropanoic acid 3-phosphoric acid

C3H8NO6P (185.0089)


The phosphoric acid ester of serine. As a constituent (residue) of proteins, its side chain can undergo O-linked glycosylation. This might be important in explaining some of the devastating consequences of diabetes. It is one of three amino acid residues that are commonly phosphorylated by kinases during cell signalling in eukaryotes. Phosphorylated serine residues are often referred to as phosphoserine. Serine proteases are a common type of protease. Serine, organic compound, one of the 20 amino acids commonly found in animal proteins. Only the L-stereoisomer appears in mammalian protein. It is not essential to the human diet, since it can be synthesized in the body from other metabolites, including glycine. Serine was first obtained from silk protein, a particularly rich source, in 1865. Its name is derived from the Latin for silk, sericum. Serines structure was established in 1902. [HMDB] Phosphoserine is the phosphoric acid ester of the amino acid serine. It is found in essentially all living organisms ranging from microbes to plants to mammals. Phosphoserine is a component of many proteins as the result of posttranslational modifications to the native protein’s serine residue(s). The phosphorylation of the hydroxyl functional group in serine to produce phosphoserine is catalyzed by various types of kinases. Serine is one of three amino acid residues that are commonly phosphorylated by kinases during cell signalling in eukaryotes. Free phosphoserine is found in many biofluids and likely arises from the proteolysis of proteins containing phosphoserine residues (PMID: 7693088). Acquisition and generation of the data is financially supported in part by CREST/JST. KEIO_ID P060 DL-O-Phosphoserine, a normal metabolite in human biofluid, is an ester of serine and phosphoric acid.

   

Serine O-sulfate

L-Serine O-sulfate

C3H7NO6S (184.9994)


KEIO_ID H096

   

3-phospho-L-serine

(2R)-2-Amino-3-(phosphonooxy)propanoic acid

C3H8NO6P (185.0089)


O-phospho-d-serine, also known as (2r)-2-amino-3-(phosphonooxy)propanoic acid, is a member of the class of compounds known as D-alpha-amino acids. D-alpha-amino acids are alpha amino acids which have the D-configuration of the alpha-carbon atom. O-phospho-d-serine is soluble (in water) and a moderately acidic compound (based on its pKa). O-phospho-d-serine can be found in a number of food items such as mugwort, rambutan, common persimmon, and ostrich fern, which makes O-phospho-d-serine a potential biomarker for the consumption of these food products. O-phospho-d-serine may be a unique E.coli metabolite.

   

DL-O-Phosphoserine

DL-Serine, dihydrogen phosphoric acid (ester)

C3H8NO6P (185.0089)


DL-O-Phosphoserine, also known as DL-O-phosphorylserine or DL-O-serine phosphate, belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Serine proteases are a common type of protease. DL-O-Phosphoserine exists in all living species, ranging from bacteria to humans. Serine is one of three amino acid residues that are commonly phosphorylated by kinases during cell signalling in eukaryotes. It is a normal metabolite found in human biofluids. (PMID 7693088, 7688003) DL-O-Phosphoserine, a normal metabolite in human biofluid, is an ester of serine and phosphoric acid.

   
   

O-Phospho-L-serine

O-Phospho-L-serine

C3H8NO6P (185.0089)


The L-enantiomer of O-phosphoserine.

   

dl-O-Phosphoserine

O-Phospho-DL-serine

C3H8NO6P (185.0089)


DL-O-Phosphoserine, a normal metabolite in human biofluid, is an ester of serine and phosphoric acid.

   

Phosphoserine

O-Phospho-L-serine

C3H8NO6P (185.0089)


   

O-Phosphoserine

dl-O-Phosphoserine

C3H8NO6P (185.0089)


A serine derivative that is serine substituted at the oxygen atom by a phosphono group. DL-O-Phosphoserine, a normal metabolite in human biofluid, is an ester of serine and phosphoric acid.

   

O-Phospho-DL-serine

O-Phospho-DL-serine

C3H8NO6P (185.0089)


   

O-PHOSPHO-SERINE

O-PHOSPHO-SERINE

C3H8NO6P (185.0089)


   

5-Fluoro-2-nitrobenzoic acid

5-Fluoro-2-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

pentafluorophenol-d

pentafluorophenol-d

C6DF5O (185.001)


   

3,5-dinitropyridin-2-ol

3,5-dinitropyridin-2-ol

C5H3N3O5 (185.0073)


   

3-Fluoro-4-nitrobenzoic acid

3-Fluoro-4-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

5-Fluoro-2-hydroxy-3-nitro-benzaldehyde

5-Fluoro-2-hydroxy-3-nitro-benzaldehyde

C7H4FNO4 (185.0124)


   

3-Fluoro-5-nitrobenzoic acid

3-Fluoro-5-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

4-Fluoro-2-nitrobenzoic acid

4-Fluoro-2-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

(2,4-difluorophenylthio)acetonitrile

(2,4-difluorophenylthio)acetonitrile

C8H5F2NS (185.0111)


   

2-(2-chloro-4-fluorophenoxy)acetonitrile

2-(2-chloro-4-fluorophenoxy)acetonitrile

C8H5ClFNO (185.0044)


   

2-(2-chlorophenyl)ethanethioamide

2-(2-chlorophenyl)ethanethioamide

C8H8ClNS (185.0066)


   

2-Fluoro-6-nitrobenzoic acid

2-Fluoro-6-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

6-Chloro-5-fluoro-1,3-dihydro-2H-indol-2-one

6-Chloro-5-fluoro-1,3-dihydro-2H-indol-2-one

C8H5ClFNO (185.0044)


   

Potassium 3-Pyridyltrifluoroborate

Potassium 3-Pyridyltrifluoroborate

C5H4BF3KN (185.0026)


   

2-Fluoro-3-nitrobenzoic acid

2-Fluoro-3-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

3-chloro-n-sulphamylpropionamidine

3-chloro-n-sulphamylpropionamidine

C3H8ClN3O2S (185.0026)


   

Potassium 5-oxido-5-oxo-L-norvaline

Potassium 5-oxido-5-oxo-L-norvaline

C5H8KNO4 (185.009)


   

4-Pyridinol,3,5-dinitro-

4-Pyridinol,3,5-dinitro-

C5H3N3O5 (185.0073)


   

Benzo[b]thiophen-2-amine hydrochloride

Benzo[b]thiophen-2-amine hydrochloride

C8H8ClNS (185.0066)


   

2,2,3,3,3-Pentafluoropropan-1-aminium chloride

2,2,3,3,3-Pentafluoropropan-1-aminium chloride

C3H5ClF5N (185.0031)


   

3-chloro-5-fluoro-4-methoxybenzonitrile

3-chloro-5-fluoro-4-methoxybenzonitrile

C8H5ClFNO (185.0044)


   

1-benzothiophen-4-amine

1-benzothiophen-4-amine

C8H8ClNS (185.0066)


   

4-CHLORO-5-FLUOROINDOLIN-2-ONE

4-CHLORO-5-FLUOROINDOLIN-2-ONE

C8H5ClFNO (185.0044)


   

2-(4-chlorophenyl)-thioacetamide

2-(4-chlorophenyl)-thioacetamide

C8H8ClNS (185.0066)


   

2-Fluoro-5-nitrobenzoic acid

2-Fluoro-5-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

2-(3-CHLOROPHENYL)THIOACETAMIDE

2-(3-CHLOROPHENYL)THIOACETAMIDE

C8H8ClNS (185.0066)


   

4-Fluoro-3-nitrobenzoic acid

4-Fluoro-3-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

Hydrazinecarbothioamide,2-(2-thienylmethylene)-

Hydrazinecarbothioamide,2-(2-thienylmethylene)-

C6H7N3S2 (185.0081)


   

3-Fluoro-2-nitrobenzoic acid

3-Fluoro-2-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

7-Chloro-5-fluoro-2-oxindole

7-Chloro-5-fluoro-2-oxindole

C8H5ClFNO (185.0044)


   

benzo[b]thiophen-5-ylamine, hydrochloride

benzo[b]thiophen-5-ylamine, hydrochloride

C8H8ClNS (185.0066)


   

2-Fluoro-4-nitrobenzoic acid

2-Fluoro-4-nitrobenzoic acid

C7H4FNO4 (185.0124)


   

l-glutamic acid monopotassium salt

l-glutamic acid monopotassium salt

C5H8KNO4 (185.009)


   

Potassium 4-Pyridyltrifluoroborate

Potassium 4-Pyridyltrifluoroborate

C5H4BF3KN (185.0026)


   

2-chloro-6-fluoro-3-methoxybenzonitrile

2-chloro-6-fluoro-3-methoxybenzonitrile

C8H5ClFNO (185.0044)


   

6-chloro-4-fluoroindolin-2-one

6-chloro-4-fluoroindolin-2-one

C8H5ClFNO (185.0044)


   

Benzo[b]thiophen-3-amine hydrochloride

Benzo[b]thiophen-3-amine hydrochloride

C8H8ClNS (185.0066)


   

4-Nitro-3-fluorobenzoic acid

4-Nitro-3-fluorobenzoic acid

C7H4FNO4 (185.0124)


   

8-chloroguanine

8-chloroguanine

C5H4ClN5O (185.0104)


   

Acetylcysteine sodium

Acetylcysteine sodium

C5H8NNaO3S (185.0123)


D019141 - Respiratory System Agents > D005100 - Expectorants D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D000975 - Antioxidants > D016166 - Free Radical Scavengers D020011 - Protective Agents > D000975 - Antioxidants

   

4-Chlorophenoxyacetate

4-Chlorophenoxyacetate

C8H6ClO3- (185.0005)


   

Diazobenzenesulfonic acid

Diazobenzenesulfonic acid

C6H5N2O3S+ (185.0021)


D019995 - Laboratory Chemicals > D007202 - Indicators and Reagents

   

(Z)-But-2-ene-1,2,3-tricarboxylate

(Z)-But-2-ene-1,2,3-tricarboxylate

C7H5O6 (185.0086)


Tricarboxylate anion of (2Z)-but-2-ene-1,2,3-tricarboxylic acid; major species at pH 7.3.

   

But-1-ene-1,2,4-tricarboxylate

But-1-ene-1,2,4-tricarboxylate

C7H5O6-3 (185.0086)


   

(2E)-but-2-ene-1,2,3-tricarboxylate

(2E)-but-2-ene-1,2,3-tricarboxylate

C7H5O6-3 (185.0086)


   

3-Chloro-4-hydroxyphenylacetate

3-Chloro-4-hydroxyphenylacetate

C8H6ClO3- (185.0005)


   

(E)-1,2,4-But-1-enetricarboxylic acid

(E)-1,2,4-But-1-enetricarboxylic acid

C7H5O6-3 (185.0086)


   
   
   

L-Serine O-sulfate

L-Serine O-sulfate

C3H7NO6S (184.9994)


A non-proteinogenic L-alpha-amino acid that is the O-sulfo derivative of L-serine.

   

O-Phospho-D-Serine

O-Phospho-D-Serine

C3H8NO6P (185.0089)


The D-enantiomer of O-phosphoserine.

   

(Z)-But-2-ene-1,2,3-tricarboxylate

(Z)-But-2-ene-1,2,3-tricarboxylate

C7H5O6 (185.0086)


Tricarboxylate anion of (2Z)-but-2-ene-1,2,3-tricarboxylic acid; major species at pH 7.3.

   

But-1-ene-1,2,4-tricarboxylate

But-1-ene-1,2,4-tricarboxylate

C7H5O6 (185.0086)


Tricarboxylate anion of but-1-ene-1,2,4-tricarboxylic acid; major species at pH 7.3.

   

Serine-O-sulfate

Serine-O-sulfate

C3H7NO6S (184.9994)