Exact Mass: 155.021857
Exact Mass Matches: 155.021857
Found 500 metabolites which its exact mass value is equals to given mass value 155.021857,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
4-Nitrocatechol
4-Nitrocatechol is the by-product of the hydroxylation of 4-Nitrophenol by the human cytochrome P450 (CYP) 2E1. This reaction is a useful metabolic marker for the presence of functional cytochrome P450 2E1 in mammalian cell microsomes. Hepatic and extrahepatic microsomal cytochrome P450 isozymes further catalyze the reduction of p-nitrocatechol to p-aminophenol. (PMID: 8267647, 8214571, 8267647) [HMDB] 4-Nitrocatechol is the by-product of the hydroxylation of 4-nitrophenol by the human cytochrome P450 (CYP) 2E1. This reaction is a useful metabolic marker for the presence of functional cytochrome P450 2E1 in mammalian cell microsomes. Hepatic and extrahepatic microsomal cytochrome P450 isozymes further catalyze the reduction of p-nitrocatechol into p-aminophenol (PMID: 8267647, 8214571, 8267647). 4-Nitrocatechol is a potent lipoxygenase inhibitor[1]. 4-Nitrocatechol is a potent lipoxygenase inhibitor[1].
N-Methylethanolaminium phosphate
This compound belongs to the family of Phosphoethanolamines. These are compounds containing a phosphate linked to the second carbon of an ethanolamine.
Mechlorethamine
C5H11Cl2N (155.02685060000002)
Mechlorethamine is only found in individuals that have used or taken this drug. It is a vesicant and necrotizing irritant destructive to mucous membranes. It was formerly used as a war gas. The hydrochloride is used as an antineoplastic in Hodgkins disease and lymphomas. It causes severe gastrointestinal and bone marrow damage. [PubChem]Alkylating agents work by three different mechanisms: 1) attachment of alkyl groups to DNA bases, resulting in the DNA being fragmented by repair enzymes in their attempts to replace the alkylated bases, preventing DNA synthesis and RNA transcription from the affected DNA, 2) DNA damage via the formation of cross-links (bonds between atoms in the DNA) which prevents DNA from being separated for synthesis or transcription, and 3) the induction of mispairing of the nucleotides leading to mutations. Mechlorethamine is cell cycle phase-nonspecific. L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01A - Alkylating agents > L01AA - Nitrogen mustard analogues D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D011042 - Poisons > D002619 - Chemical Warfare Agents D009676 - Noxae > D000477 - Alkylating Agents D009676 - Noxae > D007509 - Irritants
6-amino-5-oxocyclohex-2-ene-1-carboxylic acid
A cyclic ketone consisting of cyclohex-3-en-1-one substituted at position 5 by a carboxy group and position 6 by an amino group.
2,4-Dihydroxy-nitrophenol
2,4-dihydroxy-nitrophenol is a byproduct of paranitrophenol (PNP) degradation from microbial action in the gut. [HMDB] 2,4-dihydroxy-nitrophenol is a byproduct of paranitrophenol (PNP) degradation from microbial action in the gut.
5-Acetyl-2,4-dimethylthiazole
5-Acetyl-2,4-dimethylthiazole is a flavouring ingredient. Flavouring ingredient
3-chlorobenzoate
3-chlorobenzoate, also known as M-chlorobenzoic acid or mcl-benzoate anion, is a member of the class of compounds known as halobenzoic acids. Halobenzoic acids are benzoic acids carrying a halogen atom on the benzene ring. 3-chlorobenzoate is slightly soluble (in water) and a weakly acidic compound (based on its pKa). 3-chlorobenzoate can be found in a number of food items such as turmeric, jicama, lemon balm, and turnip, which makes 3-chlorobenzoate a potential biomarker for the consumption of these food products. Chlorobenzoic acid may refer to: 2-Chlorobenzoic acid 3-Chlorobenzoic acid 4-Chlorobenzoic acid .
6-hydroxy-2-cyclohexen-one-carboxylate
6-hydroxy-2-cyclohexen-one-carboxylate, also known as hcc, is a member of the class of compounds known as cyclohexenones. Cyclohexenones are compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond. 6-hydroxy-2-cyclohexen-one-carboxylate is soluble (in water) and a weakly acidic compound (based on its pKa). 6-hydroxy-2-cyclohexen-one-carboxylate can be found in a number of food items such as avocado, bitter gourd, endive, and pepper (c. frutescens), which makes 6-hydroxy-2-cyclohexen-one-carboxylate a potential biomarker for the consumption of these food products.
4-Chloro-N,N-dimethylaniline
CONFIDENCE standard compound; EAWAG_UCHEM_ID 3477
Aspartate
One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter. L-Aspartic aicd sodium is is an amino acid, shown to be a suitable proagent for colon-specific agent deliverly[1][2].
DCA_156.0575_17.7
CONFIDENCE Parent Substance with Reference Standard (Level 1); INTERNAL_ID 400
4-nitrocatechol
A member of the class of catechols that is benzene-1,2-diol substituted by a nitro group at position 4.It is the by-product of the hydroxylation of p-nitrophenol. 4-Nitrocatechol is a potent lipoxygenase inhibitor[1]. 4-Nitrocatechol is a potent lipoxygenase inhibitor[1].
Phosphonous dichloride,(2-chloro-1,1-dimethylethyl)- (8CI,9CI)
2,3,3a,4,5,6,7,7a-octahydro-1H-isoindole,hydrochloride
1H-Pyrrole-2-carboxylicacid,4-hydroxy-5-methyl-,methylester(9CI)
1H-PYRAZOL-4-YLAMINE DIHYDROCHLORIDE
C3H7Cl2N3 (155.00170020000002)
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,tetrahydro-7a-methyl-,(S)-(9CI)
3-Pyridinecarboxylic acid, 1,6-dihydro-5-hydroxy-6-oxo-
1,3-dimethyl-1H-pyrazol-4-amine dihydrochloride
C3H7Cl2N3 (155.00170020000002)
4-Chloropiperidine hydrochloride (1:1)
C5H11Cl2N (155.02685060000002)
1,2,4-Triazolo[3,4-b][1,3,4]thiadiazol-6-amine,3-methyl-
1H-Imidazole-4-carboxylicacid,5-(aminocarbonyl)-(9CI)
5-Pyrimidinecarboxaldehyde, 6-amino-1,2,3,4-tetrahydro-2,4-dioxo- (9CI)
TRICYCLO[3.2.1.02,4]OCT-6-ENE-3-CARBOXYLIC ACID (7CI)
5-Pyrimidinecarboxaldehyde, 4-amino-1,2,5,6-tetrahydro-2,6-dioxo- (9CI)
1H-Imidazole-2-carboxaldehyde, 1-methyl-4-nitro- (9CI)
1-(2-Chloroethyl)azetidine hydrochloride (1:1)
C5H11Cl2N (155.02685060000002)
Thieno[2,3-c]pyridin-4-ol, 4,5,6,7-tetrahydro- (9CI)
4-Pyridinecarboxylicacid,1,2-dihydro-5-hydroxy-2-oxo-(9CI)
3-Oxa-1-azaspiro[4.4]nonane-2,4-dione(6CI,7CI,8CI,9CI)
1-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid
4-Pyrimidinecarboxylicacid, 2-amino-1,6-dihydro-6-oxo-
1H-Imidazole-5-carboxaldehyde,1-methyl-4-nitro-(9CI)
(2Z)-3-(5-Hydroxy-1H-1,2,4-triazol-3-yl)acrylic acid
METHYL 2,5-DIOXO-2,5-DIHYDRO-1H-PYRROLE-1-CARBOXYLATE
5-HYDROXY-3-METHYL-1,2,4-TRIAZINE-6-CARBOXYLIC ACID
4-Pyrimidinecarboxamide,1,2,3,6-tetrahydro-2,6-dioxo-
Orotate
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6-Amino-5-hydroxycyclohexa-1,3-diene-1-carboxylic acid
(2S,5R)-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
4-Chlorobenzoate
A chlorobenzoate that is the conjugate base of 4-chlorobenzoic acid.
3-(Imidazol-5-yl)lactate
The hydroxy monocarboxylic acid anion that is the conjugate base of 3-(imidazol-5-yl)lactic acid.
(5S,6S)-6-amino-5-hydroxycyclohexa-1,3-diene-1-carboxylate
(1R,6S)-1,6-Dihydroxycyclohexa-2,4-diene-1-carboxylate
(3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylate
(2Z,4E)-2-hydroxy-6-oxohepta-2,4-dienoate
A 2-hydroxy-6-oxo-2,4-heptadienoate which has 2Z,4E configuration. Obtained by deprotonation of the carboxy group of (2Z,4E)-2-hydroxy-6-oxohepta-2,4-dienoic acid, it is the major species at pH 7.3.
(5R,6R)-6-amino-5-hydroxycyclohexa-1,3-diene-1-carboxylic acid
(5R,6R)-6-amino-5-hydroxycyclohexa-1,3-diene-1-carboxylate
6-Ammonio-5-hydroxycyclohexa-1,3-diene-1-carboxylate
(2Z,4E)-2-amino-5-methyl-6-oxohexa-2,4-dienoic acid
2-Hydroxy-6-oxo-2,4-heptadienoate
A 6-oxo monocarboxylic acid anion that is the conjugate base of 2-hydroxy-6-oxo-2,4-heptadienoic acid, obtained by deprotonation of the carboxy group. Major species at pH 7.3.
3-(4-oxo-4,5-dihydro-1H-imidazol-3-ium-5-id-5-yl)propanoate
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(S)-3-(Imidazol-5-yl)lactate
The conjugate base of (S)-3-(imidazol-5-yl)lactic acid; major species at pH 7.3.
4-Carboxylatomethyl-3-methylbut-2-en-1,4-olide(1-)
(1S,6R)-1,6-dihydroxycyclohexa-2,4-diene-1-carboxylate
(2R,3S)-2,3-dihydro-3-hydroxyanthranilic acid
A 2,3-dihydro-3-hydroxyanthranilic acid in which the stereocentre attached to the amino group has R-configuration, whilst that attached to the hydroxy group has S-configuration.
Chlormethine
C5H11Cl2N (155.02685060000002)
L - Antineoplastic and immunomodulating agents > L01 - Antineoplastic agents > L01A - Alkylating agents > L01AA - Nitrogen mustard analogues D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent D009676 - Noxae > D011042 - Poisons > D002619 - Chemical Warfare Agents D009676 - Noxae > D000477 - Alkylating Agents D009676 - Noxae > D007509 - Irritants
N-Methylethanolamine phosphate
The O-phospho derivative of N-methylethanolamine.
3-Chlorobenzoate
A chlorobenzoate that is the conjugate base of 3-chlorobenzoic acid.
(2R)-3-sulfopropanediol(1-)
An organosulfonate oxoanion resulting from the removal of a proton from the sulfonic acid group of (2R)-3-sulfopropanediol.
5-carboxycytosine
A nucleobase analogue that is cytosine in which the hydrogen at position 5 is replaced by a carboxy group.
(2Z,4E)-2-aminomuconate(2-)
Dicarboxylate anion of 2-aminomuconic acid; major species at pH 7.3.
2-Aminomuconate
A polyunsaturated dicarboxylic acid dianion arising from the deprotonation of the two carboxy groups of 2-aminomuconic acid.
pyrrole-3,4-dicarboxylic acid
A pyrroledicarboxylic acid in which the two carboxy groups are located at positions 3 and 4.
3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoate(1-)
A monocarboxylic acid anion that is the conjugate base of 3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid and the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
pyrrole-2,5-dicarboxylic acid
A pyrroledicarboxylic acid in which the two carboxy groups are located at positions 2 and 5.
(2S)-3-sulfopropanediol(1-)
A 3-sulfopropanediol(1-) that has S-configuration.
3-sulfopropanediol(1-)
An organosulfonate oxoanion that is the conjugate base of 3-sulfolactaldehyde, obtained by deprotonation of the sulfo group; major species at pH 7.3.