Exact Mass: 155.021857

Exact Mass Matches: 155.021857

Found 128 metabolites which its exact mass value is equals to given mass value 155.021857, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

4-Nitrocatechol

4-nitro-Pyrocatechol4-nitropyrocatechol NSC 80651

C6H5NO4 (155.021857)


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].

   

Mechlorethamine

Merck frosst brand OF mechlorethamine hydrochloride

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

   

3-Chlorobenzamide

3-Chlorobenzamide

C7H6ClNO (155.0137896)


   

2,6-Dihydroxynicotinate

6-HYDROXY-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLIC ACID

C6H5NO4 (155.021857)


   

2,4-Dihydroxy-nitrophenol

2,4 dihydroxy nitrophenol

C6H5NO4 (155.021857)


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.

   

3-Nitrobenzene-1,2-diol

3-Nitrobenzene-1,2-diol

C6H5NO4 (155.021857)


   

CITRAZINIC ACID

CITRAZINIC ACID

C6H5NO4 (155.021857)


   

1H-pyrrole-2,5-dicarboxylic Acid

1H-pyrrole-2,5-dicarboxylic Acid

C6H5NO4 (155.021857)


   

2-Amino-3-hydroxypropane-1-sulfonic acid

2-Amino-3-hydroxypropane-1-sulfonic acid

C3H9NO4S (155.0252274)


   

Dioxypicolinsaure

Dioxypicolinsaure

C6H5NO4 (155.021857)


   

1H-Pyrrole-2,3-dicarboxylic acid

1H-Pyrrole-2,3-dicarboxylic acid

C6H5NO4 (155.021857)


   

Aspartate

Aspartic Acid, Magnesium (1:1) Salt, Hydrochloride, Trihydrate

C4H6NNaO4 (155.0194516)


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].

   

4-nitrocatechol

4-nitrocatechol

C6H5NO4 (155.021857)


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].

   

Citrazinc acid

Citrazinc acid

C6H5NO4 (155.021857)


   

Citrazinc acid_major

Citrazinc acid_major

C6H5NO4 (155.021857)


   

4-Nitroresorcinol

2,4-Dihydroxy-nitrophenol

C6H5NO4 (155.021857)


   

2-chloro-1-pyridin-3-ylethanone

2-chloro-1-pyridin-3-ylethanone

C7H6ClNO (155.0137896)


   

4-hydroxy-6-oxo-1H-pyridine-2-carboxylic acid

4-hydroxy-6-oxo-1H-pyridine-2-carboxylic acid

C6H5NO4 (155.021857)


   

4-chlorobenzaldehyde oxime

4-chlorobenzaldehyde oxime

C7H6ClNO (155.0137896)


   

2-Chloro-5-methylnicotinaldehyde

2-Chloro-5-methylnicotinaldehyde

C7H6ClNO (155.0137896)


   

2,4-dihydroxynicotinic acid

2,4-dihydroxynicotinic acid

C6H5NO4 (155.021857)


   

5-Chloro-4-Methylpicolinaldehyde

5-Chloro-4-Methylpicolinaldehyde

C7H6ClNO (155.0137896)


   

Alpha-Chlorobenzaldoxime

Alpha-Chlorobenzaldoxime

C7H6ClNO (155.0137896)


   

2-nitroresorcinol

2-nitroresorcinol

C6H5NO4 (155.021857)


   

4-Fluorothiobenzamide

4-Fluorobenzenecarbothioamide

C7H6FNS (155.0204968)


   

3-fluorobenzothioamide

3-fluorobenzothioamide

C7H6FNS (155.0204968)


   

o-chlorobenzaldoxime

o-chlorobenzaldoxime

C7H6ClNO (155.0137896)


   

2-chloro-3-formyl-6-picoline

2-chloro-3-formyl-6-picoline

C7H6ClNO (155.0137896)


   

Formamide,N-(2-chlorophenyl)-

Formamide,N-(2-chlorophenyl)-

C7H6ClNO (155.0137896)


   

2-CHLORO-ISONICOTINAMIDINE

2-CHLORO-ISONICOTINAMIDINE

C6H6ClN3 (155.0250226)


   

5-(chloromethyl)pyridine-2-carbaldehyde

5-(chloromethyl)pyridine-2-carbaldehyde

C7H6ClNO (155.0137896)


   

6-Chloro-5-methylnicotinaldehyde

6-Chloro-5-methylnicotinaldehyde

C7H6ClNO (155.0137896)


   

4,5-Difluoro-2-hydroxybenzonitrile

4,5-Difluoro-2-hydroxybenzonitrile

C7H3F2NO (155.0182692)


   

IMIDAZO[1,2-B]PYRIDAZINE HYDROCHLORIDE

IMIDAZO[1,2-B]PYRIDAZINE HYDROCHLORIDE

C6H6ClN3 (155.0250226)


   

3-Pyridinecarboxylic acid, 1,6-dihydro-5-hydroxy-6-oxo-

3-Pyridinecarboxylic acid, 1,6-dihydro-5-hydroxy-6-oxo-

C6H5NO4 (155.021857)


   

4-amino-3-chlorobenzaldehyde

4-amino-3-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

2-cyanocyclopentene-1-carbonyl chloride

2-cyanocyclopentene-1-carbonyl chloride

C7H6ClNO (155.0137896)


   

4-Chloropiperidine hydrochloride (1:1)

4-Chloropiperidine hydrochloride (1:1)

C5H11Cl2N (155.02685060000002)


   
   

1,2,4-Triazolo[3,4-b][1,3,4]thiadiazol-6-amine,3-methyl-

1,2,4-Triazolo[3,4-b][1,3,4]thiadiazol-6-amine,3-methyl-

C4H5N5S (155.026565)


   

4-Pyridine carbonylchloride,2-methyl-(9CI)

4-Pyridine carbonylchloride,2-methyl-(9CI)

C7H6ClNO (155.0137896)


   

2-Amino-3-chlorobenzaldehyde

2-Amino-3-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

6-hydroxynicotinic acid N-oxide

6-hydroxynicotinic acid N-oxide

C6H5NO4 (155.021857)


   

6-CHLORONICOTINIMIDAMIDE

6-CHLORONICOTINIMIDAMIDE

C6H6ClN3 (155.0250226)


   

2,6-Difluoro-4-hydroxybenzonitrile

2,6-Difluoro-4-hydroxybenzonitrile

C7H3F2NO (155.0182692)


   

5-Chloropyridine-2-carboxamidine

5-Chloropyridine-2-carboxamidine

C6H6ClN3 (155.0250226)


   

1-(4-chloropyridin-3-yl)ethanone

1-(4-chloropyridin-3-yl)ethanone

C7H6ClNO (155.0137896)


   

2-Pyridinecarbonyl chloride, 5-methyl- (9CI)

2-Pyridinecarbonyl chloride, 5-methyl- (9CI)

C7H6ClNO (155.0137896)


   

2,6-Difluoroisocyanatobenzene

2,6-Difluoroisocyanatobenzene

C7H3F2NO (155.0182692)


   

1H-Benzotriazole,5,7-difluoro-

1H-Benzotriazole,5,7-difluoro-

C6H3F2N3 (155.0295022)


   

5-CHLORO-2-METHYLNICOTINALDEHYDE

5-CHLORO-2-METHYLNICOTINALDEHYDE

C7H6ClNO (155.0137896)


   

3,5-Difluoro-4-hydroxybenzonitrile

3,5-Difluoro-4-hydroxybenzonitrile

C7H3F2NO (155.0182692)


   

1-(6-chloropyridin-2-yl)ethanone

1-(6-chloropyridin-2-yl)ethanone

C7H6ClNO (155.0137896)


   

Formamide,N-(4-chlorophenyl)-

Formamide,N-(4-chlorophenyl)-

C7H6ClNO (155.0137896)


   

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid

(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid

C6H5NO4 (155.021857)


   

1H-Pyrrole-2,4-dicarboxylic acid

1H-Pyrrole-2,4-dicarboxylic acid

C6H5NO4 (155.021857)


   

4-(Azidomethyl)-2-thiazolamine

4-(Azidomethyl)-2-thiazolamine

C4H5N5S (155.026565)


   

2-Chlorobenzamide

2-Chlorobenzamide

C7H6ClNO (155.0137896)


   

6-chloropyridine-2-carboximidamide

6-chloropyridine-2-carboximidamide

C6H6ClN3 (155.0250226)


   

2-Pyridinecarbonyl chloride, 6-methyl- (9CI)

2-Pyridinecarbonyl chloride, 6-methyl- (9CI)

C7H6ClNO (155.0137896)


   

5-chloro-6-methylpyridine-3-carbaldehyde

5-chloro-6-methylpyridine-3-carbaldehyde

C7H6ClNO (155.0137896)


   

2-Fluorobenzenecarbothioamide

2-Fluorobenzenecarbothioamide

C7H6FNS (155.0204968)


   

N-chlorobenzamide

N-chlorobenzamide

C7H6ClNO (155.0137896)


   

5-methylnicotinoyl chloride

5-methylnicotinoyl chloride

C7H6ClNO (155.0137896)


   

2-chloro-3-methylisonicotinaldehyde

2-chloro-3-methylisonicotinaldehyde

C7H6ClNO (155.0137896)


   

2-ACETYL-3-CHLOROPYRIDINE

2-ACETYL-3-CHLOROPYRIDINE

C7H6ClNO (155.0137896)


   

3,5-Difluorophenylisocyanate

3,5-Difluorophenylisocyanate

C7H3F2NO (155.0182692)


   

5-CHLORO-6-METHYLPICOLINALDEHYDE

5-CHLORO-6-METHYLPICOLINALDEHYDE

C7H6ClNO (155.0137896)


   

3-Amino-2-chlorobenzaldehyde

3-Amino-2-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

1H-Benzotriazole,5,6-difluoro-(9CI)

1H-Benzotriazole,5,6-difluoro-(9CI)

C6H3F2N3 (155.0295022)


   

3,4-Difluorophenyl isocyanate

3,4-Difluorophenyl isocyanate

C7H3F2NO (155.0182692)


   

4,6-Dihydroxynicotinic acid

4,6-Dihydroxynicotinic acid

C6H5NO4 (155.021857)


   

4-aminobenzoyl chloride

4-aminobenzoyl chloride

C7H6ClNO (155.0137896)


   

2-Amino-4-chlorobenzaldehyde

2-Amino-4-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

1-(5-Chloropyridin-2-yl)ethanone

1-(5-Chloropyridin-2-yl)ethanone

C7H6ClNO (155.0137896)


   

2,5-difluorophenyl isocyanate

2,5-difluorophenyl isocyanate

C7H3F2NO (155.0182692)


   
   

1-(2-Chloroethyl)azetidine hydrochloride (1:1)

1-(2-Chloroethyl)azetidine hydrochloride (1:1)

C5H11Cl2N (155.02685060000002)


   

Ethanone, 2-chloro-1-(4-pyridinyl)- (9CI)

Ethanone, 2-chloro-1-(4-pyridinyl)- (9CI)

C7H6ClNO (155.0137896)


   

4-chloro-2-methylpyridine-3-carbaldehyde

4-chloro-2-methylpyridine-3-carbaldehyde

C7H6ClNO (155.0137896)


   

4-Pyridinecarboxylicacid,1,2-dihydro-5-hydroxy-2-oxo-(9CI)

4-Pyridinecarboxylicacid,1,2-dihydro-5-hydroxy-2-oxo-(9CI)

C6H5NO4 (155.021857)


   

5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID

5-ACETYLISOXAZOLE-3-CARBOXYLIC ACID

C6H5NO4 (155.021857)


   

1-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid

1-Hydroxy-6-oxo-1,6-dihydropyridine-2-carboxylic acid

C6H5NO4 (155.021857)


   

2-NITROHYDROQUINONE

2-Nitrobenzene-1,4-diol

C6H5NO4 (155.021857)


   

2-Amino-5-chlorobenzaldehyde

2-Amino-5-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

Methyl 5-formyl-1,2-oxazole-3-carboxylate

Methyl 5-formyl-1,2-oxazole-3-carboxylate

C6H5NO4 (155.021857)


   

3,5-difluoro-2-hydroxybenzonitrile

3,5-difluoro-2-hydroxybenzonitrile

C7H3F2NO (155.0182692)


   

2-Chloro-6-methylisonicotinaldehyde

2-Chloro-6-methylisonicotinaldehyde

C7H6ClNO (155.0137896)


   

3-Chloro-2-formyl-4-picoline

3-Chloro-2-formyl-4-picoline

C7H6ClNO (155.0137896)


   

4-amino-2-chlorobenzaldehyde

4-amino-2-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine

2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine

C6H6ClN3 (155.0250226)


   

4-Cyano-2,3-difluorophenol

4-Cyano-2,3-difluorophenol

C7H3F2NO (155.0182692)


   

2-Chloronicotinimidamide

2-Chloronicotinimidamide

C6H6ClN3 (155.0250226)


   

6-Chloro-3-formyl-2-picoline

6-Chloro-3-formyl-2-picoline

C7H6ClNO (155.0137896)


   

1-(2-Chloropyridin-4-yl)ethanone

1-(2-Chloropyridin-4-yl)ethanone

C7H6ClNO (155.0137896)


   

1-(4-Chloro-2-pyridinyl)ethanone

1-(4-Chloro-2-pyridinyl)ethanone

C7H6ClNO (155.0137896)


   

n-methyl-methamidophos

n-methyl-methamidophos

C3H10NO2PS (155.016985)


   

2-Chloro-5,7-dihydrofuro[3,4-b]pyridine

2-Chloro-5,7-dihydrofuro[3,4-b]pyridine

C7H6ClNO (155.0137896)


   

7-Chloro-2H,3H-furo[2,3-c]pyridine

7-Chloro-2H,3H-furo[2,3-c]pyridine

C7H6NOCl (155.0137896)


   

5-hydroxyisonicotinic acid N-oxide

5-hydroxyisonicotinic acid N-oxide

C6H5NO4 (155.021857)


   

4,5-Dihydroxy-pyridine-2-carboxylic acid

4,5-Dihydroxy-pyridine-2-carboxylic acid

C6H5NO4 (155.021857)


   

2-Pyridinecarbonyl chloride, 3-methyl- (9CI)

2-Pyridinecarbonyl chloride, 3-methyl- (9CI)

C7H6ClNO (155.0137896)


   

2-amino-6-chlorobenzaldehyde

2-amino-6-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

6-METHYLNICOTINOYL CHLORIDE

6-METHYLNICOTINOYL CHLORIDE

C7H6ClNO (155.0137896)


   

METHYL 2,5-DIOXO-2,5-DIHYDRO-1H-PYRROLE-1-CARBOXYLATE

METHYL 2,5-DIOXO-2,5-DIHYDRO-1H-PYRROLE-1-CARBOXYLATE

C6H5NO4 (155.021857)


   

2-Chloro-3-acetyl-pyridine

2-Chloro-3-acetyl-pyridine

C7H6ClNO (155.0137896)


   

3-Amino-4-chlorobenzaldehyde

3-Amino-4-chlorobenzaldehyde

C7H6ClNO (155.0137896)


   

1-(6-Chlorpyridin-3-yl)ethanon

1-(6-Chlorpyridin-3-yl)ethanon

C7H6ClNO (155.0137896)


   

1-(3-Chloro-4-pyridinyl)ethanone

1-(3-Chloro-4-pyridinyl)ethanone

C7H6ClNO (155.0137896)


   

4-Chlorobenzamide

4-Chlorobenzamide

C7H6ClNO (155.0137896)


   

6-Chloro-4-methylnicotinaldehyde

6-Chloro-4-methylnicotinaldehyde

C7H6ClNO (155.0137896)


   

2,4-Difluoro-1-isocyanatobenzene

2,4-Difluoro-1-isocyanatobenzene

C7H3F2NO (155.0182692)


   

4-methylpyridine-3-carbonyl chloride

4-methylpyridine-3-carbonyl chloride

C7H6ClNO (155.0137896)


   

3-Pyridinecarbonyl chloride, 2-methyl- (9CI)

3-Pyridinecarbonyl chloride, 2-methyl- (9CI)

C7H6ClNO (155.0137896)


   

1H-Pyrrole-3,4-dicarboxylic acid

1H-Pyrrole-3,4-dicarboxylic acid

C6H5NO4 (155.021857)


   

3-Aminopropyl hydrogen sulfate

3-Aminopropyl hydrogen sulfate

C3H9NO4S (155.0252274)


   
   

3,6-Dihydroxypicolinic acid

3,6-Dihydroxypicolinic acid

C6H5NO4 (155.021857)


   

(2Z,4E)-2-aminohexa-2,4-dienedioate

(2Z,4E)-2-aminohexa-2,4-dienedioate

C6H5NO4-2 (155.021857)


   

Chlormethine

mechlorethamine

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

   

4-Nitro-1,3-benzenediol

4-Nitro-1,3-benzenediol

C6H5NO4 (155.021857)


   

(2Z,4E)-2-aminomuconate(2-)

(2Z,4E)-2-aminomuconate(2-)

C6H5NO4 (155.021857)


Dicarboxylate anion of 2-aminomuconic acid; major species at pH 7.3.

   

2-Aminomuconate

2-Aminomuconate

C6H5NO4 (155.021857)


A polyunsaturated dicarboxylic acid dianion arising from the deprotonation of the two carboxy groups of 2-aminomuconic acid.

   

pyrrole-3,4-dicarboxylic acid

pyrrole-3,4-dicarboxylic acid

C6H5NO4 (155.021857)


A pyrroledicarboxylic acid in which the two carboxy groups are located at positions 3 and 4.

   

pyrrole-2,5-dicarboxylic acid

pyrrole-2,5-dicarboxylic acid

C6H5NO4 (155.021857)


A pyrroledicarboxylic acid in which the two carboxy groups are located at positions 2 and 5.

   

5-nitrobenzene-1,3-diol

5-nitrobenzene-1,3-diol

C6H5NO4 (155.021857)


   

(2s)-2-amino-3-hydroxypropane-1-sulfonic acid

(2s)-2-amino-3-hydroxypropane-1-sulfonic acid

C3H9NO4S (155.0252274)


   

3-hydroxy-4-oxo-1h-pyridine-2-carboxylic acid

3-hydroxy-4-oxo-1h-pyridine-2-carboxylic acid

C6H5NO4 (155.021857)