Exact Mass: 281.001
Exact Mass Matches: 281.001
Found 214 metabolites which its exact mass value is equals to given mass value 281.001,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Ajocysteine
2-Amino-3-{[(1E)-3-(prop-2-ene-1-sulphinyl)prop-1-en-1-yl]disulphanyl}propanoic acid
Ajocysteine is found in onion-family vegetables. Ajocysteine is a constituent of garlic (Allium sativum). Constituent of garlic (Allium sativum). Ajocysteine is found in garlic and onion-family vegetables.
2-Chloro-N-(2-chloro-4-methylpyridin-3-yl)nicotinamide
2-chloro-N-(2-chloro-4-methylpyridin-3-yl)pyridine-3-carboxamide
Propanamide, 2-hydroxy-2-methyl-N-(3,4,5-trichlorophenyl)-
N-(2-Chloromethyl-2-hydroxypropionyl)-3,4,5-trichloroaniline
m-Methyl acetophenone
Sodium N-(3-arsonophenyl)ethanecarboximidic acid
M-methyl acetophenone is soluble (in water) and a weakly acidic compound (based on its pKa). M-methyl acetophenone can be found in pepper (spice), which makes M-methyl acetophenone a potential biomarker for the consumption of this food product.
N-Acetyl-3-(3-chloro-4-fluoroanilino)-2-cyanoacrylamide
N-Acetyl-3-(3-chloro-4-fluoroanilino)-2-cyanoacrylamide
Kathon 930
4,5-Dichloro-2-n-octyl-3(2H)-isothiazolone (DCOIT)
CONFIDENCE standard compound; EAWAG_UCHEM_ID 344
Iodopropynyl butylcarbamate
3-Iodo-2-propynyl butylcarbamate
CONFIDENCE standard compound; INTERNAL_ID 2868 CONFIDENCE standard compound; INTERNAL_ID 8804 CONFIDENCE standard compound; INTERNAL_ID 8211 CONFIDENCE standard compound; INTERNAL_ID 4184
DCOIT
4,5-Dichloro-2-octyl-isothiazolone
CONFIDENCE standard compound; INTERNAL_ID 2875 CONFIDENCE standard compound; INTERNAL_ID 8834
PRZ_M282
N-(2-(2,4,6-Trichlorophenoxy)ethyl)propan-1-amine
CONFIDENCE Transformation product, tentative ID (Level 2b); INTERNAL_ID 2001
Prochloraz BTS40348
N-(2-(2,4,6-Trichlorophenoxy)ethyl)propan-1-amine
CONFIDENCE standard compound; INTERNAL_ID 2647
1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-Quinoline-3-carboxylic acid
1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-hydroxy-4-oxo-3-Quinoline-3-carboxylic acid
6-Bromo-4-hydroxy-8-methylquinoline-3-carboxylic acid
6-Bromo-4-hydroxy-8-methylquinoline-3-carboxylic acid
5-Thiazolecarboxylicacid,2-(2-chlorophenyl)-4-methyl-,ethylester
5-Thiazolecarboxylicacid,2-(2-chlorophenyl)-4-methyl-,ethylester
7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
N-(2-aminoethyl)-2-nitrobenzenesulfonamide,hydrochloride
N-(2-aminoethyl)-2-nitrobenzenesulfonamide,hydrochloride
1-(4-BROMO-1H-PYRROL-2-YL)-2,2,2-TRICHLORO-1-ETHANONE
1-(4-BROMO-1H-PYRROL-2-YL)-2,2,2-TRICHLORO-1-ETHANONE
2-nitro-4-(trifluoromethyl)phenylthioglycolic acid
2-nitro-4-(trifluoromethyl)phenylthioglycolic acid
4-Thiazolidinone,5-[(3,4-dimethoxyphenyl)methylene]-2-thioxo-
4-Thiazolidinone,5-[(3,4-dimethoxyphenyl)methylene]-2-thioxo-
guanfacine hydrochloride
N-CARBAMIMIDOYL-2-(2,6-DICHLOROPHENYL)ACETAMIDE HYDROCHLORIDE
C78272 - Agent Affecting Nervous System > C29747 - Adrenergic Agent > C87053 - Adrenergic Agonist D018377 - Neurotransmitter Agents > D018663 - Adrenergic Agents > D000322 - Adrenergic Agonists C78274 - Agent Affecting Cardiovascular System > C270 - Antihypertensive Agent D002317 - Cardiovascular Agents > D000959 - Antihypertensive Agents Guanfacine hydrochloride is an orally active noradrenergic α2A agonist and has high selective for the α2A receptor subtype. Guanfacine has effects in producing hypotension and sedation. Guanfacine can be used for the research of a variety of prefrontal cortex (PFC) cognitive disorders, including tourette's syndrome and attention deficit hyperactivity disorder (ADHD)[1][2][3].
[4-(chloromethyl)-2-oxo-2H-1-benzopyran-7-yl]-carbamic acid ethyl ester
[4-(chloromethyl)-2-oxo-2H-1-benzopyran-7-yl]-carbamic acid ethyl ester
5,7-Dichloro-4-hydroxy-2-(trifluoromethyl)quinoline
5,7-Dichloro-4-hydroxy-2-(trifluoromethyl)quinoline
2-CHLORO-1-[1-(4-CHLOROPHENYL)-2,5-DIMETHYL-1H-PYRROL-3-YL]-1-ETHANONE
2-CHLORO-1-[1-(4-CHLOROPHENYL)-2,5-DIMETHYL-1H-PYRROL-3-YL]-1-ETHANONE
ethyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate
ethyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate
2-aza-2-benzyl-7-bromo-6-hydroxy-2-bicyclo(2.2.1)heptane
2-aza-2-benzyl-7-bromo-6-hydroxy-2-bicyclo(2.2.1)heptane
D-TarB-NO2,2-(3-Nitrophenyl)-1,3,2-dioxaborolane-4S,5S-dicarboxylic acid
D-TarB-NO2,2-(3-Nitrophenyl)-1,3,2-dioxaborolane-4S,5S-dicarboxylic acid
2-(1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl)propan-2-ol
2-(1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl)propan-2-ol
2-amino-4-(4-chloro-phenyl)-thiophene-3-carboxylic acid ethyl ester
2-amino-4-(4-chloro-phenyl)-thiophene-3-carboxylic acid ethyl ester
ETHYL-5-CHLORO-1,2-DIHYDRO-4-HYDROXY-1-METHYL-2-OXO-3-QUINOLINE CARBOXYLATE
ETHYL-5-CHLORO-1,2-DIHYDRO-4-HYDROXY-1-METHYL-2-OXO-3-QUINOLINE CARBOXYLATE
Methyl 6-bromo-4-oxo-1,4-dihydroquinoline-2-carboxylate
Methyl 6-bromo-4-oxo-1,4-dihydroquinoline-2-carboxylate
1-(5-(2,2,2-TRICHLOROACETYL)-1H-PYRROL-3-YL)BUTAN-1-ONE
1-(5-(2,2,2-TRICHLOROACETYL)-1H-PYRROL-3-YL)BUTAN-1-ONE
2-AMINO-4-(3-CHLOROPHENYL)-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
2-AMINO-4-(3-CHLOROPHENYL)-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
1-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid
1-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid
6-Isoquinolinecarboxylic acid, 5,7-dichloro-1,2,3,4-tetrahydro-, hydrochloride
6-Isoquinolinecarboxylic acid, 5,7-dichloro-1,2,3,4-tetrahydro-, hydrochloride
4-[(4-chloro-2-nitrophenyl)azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one
4-[(4-chloro-2-nitrophenyl)azo]-2,4-dihydro-5-methyl-3H-pyrazol-3-one
1-[4-(3-bromothiophen-2-yl)phenyl]-N-methylmethanamine
1-[4-(3-bromothiophen-2-yl)phenyl]-N-methylmethanamine
5-BROMO-2-(TETRAHYDRO-2H-PYRAN-4-YLOXY)BENZONITRILE
5-BROMO-2-(TETRAHYDRO-2H-PYRAN-4-YLOXY)BENZONITRILE
5,7-dichloro-2-(3-fluorophenyl)pyrazolo[1,5-a]pyrimidine
5,7-dichloro-2-(3-fluorophenyl)pyrazolo[1,5-a]pyrimidine
5,7-dichloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine
5,7-dichloro-2-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine
2-[3-chloro-4-(trifluoromethyl)phenyl]benzonitrile
2-[3-chloro-4-(trifluoromethyl)phenyl]benzonitrile
3-((2,4-Dichlorobenzyl)oxy)pyrrolidine hydrochloride
3-((2,4-Dichlorobenzyl)oxy)pyrrolidine hydrochloride
5-(1,1,1,3,3,3-Hexafluoro-2-hydroxy-2-propanyl)-4,5-dihydro-1,2-o xazole-3-carboxylic acid
5-(1,1,1,3,3,3-Hexafluoro-2-hydroxy-2-propanyl)-4,5-dihydro-1,2-o xazole-3-carboxylic acid
Ethyl 2-(4-chlorophenyl)-4-methyl-1,3-thiazole-5-carboxylate
Ethyl 2-(4-chlorophenyl)-4-methyl-1,3-thiazole-5-carboxylate
(4R,5R)-2-(3-nitrophenyl)-1,3,2-dioxaborolane-4,5-dicarboxylic acid
(4R,5R)-2-(3-nitrophenyl)-1,3,2-dioxaborolane-4,5-dicarboxylic acid
[5-(4-BROMO-PHENYL)-4H-[1,2,4]TRIAZOL-3-YL]-ACETIC ACID
[5-(4-BROMO-PHENYL)-4H-[1,2,4]TRIAZOL-3-YL]-ACETIC ACID
4-Thiazolidinone,5-[(3-ethoxy-4-hydroxyphenyl)methylene]-2-thioxo-
4-Thiazolidinone,5-[(3-ethoxy-4-hydroxyphenyl)methylene]-2-thioxo-
2-CHLORO-5,6,7-TRIMETHOXY-QUINOLINE-3-CARBALDEHYDE
2-CHLORO-5,6,7-TRIMETHOXY-QUINOLINE-3-CARBALDEHYDE
SPIRO[3H-INDOLE-3,4-[4H]PYRAN]-2(1H)-ONE,5-BROMO-2,3,5,6-TETRAHYDRO-
SPIRO[3H-INDOLE-3,4-[4H]PYRAN]-2(1H)-ONE,5-BROMO-2,3,5,6-TETRAHYDRO-
5-(4-Bromo-Phenyl)-3-Methyl-Isoxazole-4-Carboxylic Acid
5-(4-Bromo-Phenyl)-3-Methyl-Isoxazole-4-Carboxylic Acid
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
N-((5-bromofuran-2-yl)methyl)-2-(methylsulfonyl)ethanamine
N-((5-bromofuran-2-yl)methyl)-2-(methylsulfonyl)ethanamine
ETHYL 5-HYDROXY-2-(METHYLTHIO)-7-OXO-7,8-DIHYDROPYRIDO[2,3-D]PYRIMIDINE-6-CARBOXYLATE
ETHYL 5-HYDROXY-2-(METHYLTHIO)-7-OXO-7,8-DIHYDROPYRIDO[2,3-D]PYRIMIDINE-6-CARBOXYLATE
Methyl 5-(4-bromophenyl)-1,2-oxazole-3-carboxylate
Methyl 5-(4-bromophenyl)-1,2-oxazole-3-carboxylate
Cloral betaine
2,2,2-trichloroethane-1,1-diol,2-(trimethylazaniumyl)acetate
C78272 - Agent Affecting Nervous System > C29756 - Sedative and Hypnotic
6-fluoro-3-[4-(trifluoromethyl)phenyl]-1,2-benzoxazole
6-fluoro-3-[4-(trifluoromethyl)phenyl]-1,2-benzoxazole
(2E,4Z)-2-(bromomethyl)-5-chloro-5-phenylpenta-2,4-dienenitrile
(2E,4Z)-2-(bromomethyl)-5-chloro-5-phenylpenta-2,4-dienenitrile
2-(4-Bromo-1H-pyrrolo[2,3-b]pyridin-2-yl)-N,N-dimethylacetamide
2-(4-Bromo-1H-pyrrolo[2,3-b]pyridin-2-yl)-N,N-dimethylacetamide
(S)-2-(3-BROMOPHENYL)-4-(TERT-BUTYL)-4,5-DIHYDROOXAZOLE
(S)-2-(3-BROMOPHENYL)-4-(TERT-BUTYL)-4,5-DIHYDROOXAZOLE
2-(1,4-Benzodioxan-2-yl)thiazole-4-carbonyl chloride
2-(1,4-Benzodioxan-2-yl)thiazole-4-carbonyl chloride
(S)-2-(2-Bromophenyl)-4-(tert-butyl)-4,5-dihydrooxazole
(S)-2-(2-Bromophenyl)-4-(tert-butyl)-4,5-dihydrooxazole
2-AMINO-4-(4-CHLORO-PHENYL)-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
2-AMINO-4-(4-CHLORO-PHENYL)-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
6-BROMO-5-METHOXY-1,2-DIMETHYL-1H-INDOLE-3-CARBALDEHYDE
6-BROMO-5-METHOXY-1,2-DIMETHYL-1H-INDOLE-3-CARBALDEHYDE
2-(4-((2,4-Dioxothiazolidin-5-yl)methyl)phenoxy)acetic acid
2-(4-((2,4-Dioxothiazolidin-5-yl)methyl)phenoxy)acetic acid
4-ALLYL-5-[(4-CHLOROPHENOXY)METHYL]-4H-1,2,4-TRIAZOLE-3-THIOL
4-ALLYL-5-[(4-CHLOROPHENOXY)METHYL]-4H-1,2,4-TRIAZOLE-3-THIOL
2-Furanmethanaminium,N,N,N,5-tetramethyl-, iodide (1:1)
2-Furanmethanaminium,N,N,N,5-tetramethyl-, iodide (1:1)
4-ISOXAZOLECARBOXYLIC ACID, 3-(4-BROMOPHENYL)-5-METHYL-
4-ISOXAZOLECARBOXYLIC ACID, 3-(4-BROMOPHENYL)-5-METHYL-
5-(4-bromo-2-methylphenyl)-1,3-oxazole-4-carboxylic acid
5-(4-bromo-2-methylphenyl)-1,3-oxazole-4-carboxylic acid
5-(2-methoxy-4-nitrophenyl)furan-2-carbonyl chloride
5-(2-methoxy-4-nitrophenyl)furan-2-carbonyl chloride
1-CYCLOPROPYL-6,7-DIFLUORO-8-HYDROXY-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
1-CYCLOPROPYL-6,7-DIFLUORO-8-HYDROXY-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
methyl 7-bromo-2,3-dihydro-1h-1-benzazepine-4-carboxylate
methyl 7-bromo-2,3-dihydro-1h-1-benzazepine-4-carboxylate
Acetylglycinamide chloral hydrate
Acetylglycinamide chloral hydrate
N - Nervous system > N05 - Psycholeptics > N05C - Hypnotics and sedatives > N05CC - Aldehydes and derivatives
Proflavine dihydrochloride
Proflavine dihydrochloride
C254 - Anti-Infective Agent > C28394 - Topical Anti-Infective Agent
N-[(2-chloropyridin-3-yl)carbamothioyl]furan-2-carboxamide
N-[(2-chloropyridin-3-yl)carbamothioyl]furan-2-carboxamide
Methyl 3-[2-(2-thienyl)acetamido]thiophene-2-carboxylate
Methyl 3-[2-(2-thienyl)acetamido]thiophene-2-carboxylate
5-Iodo-L-histidine
5-Iodo-L-histidine
An iodoamino acid that is L-histidine derivative in which the imidazole ring is substituted by iodine at position 5.
2-chloro-N-(2-chloro-5-methylsulfonylphenyl)acetamide
2-chloro-N-(2-chloro-5-methylsulfonylphenyl)acetamide
4-bromo-N-(3,4-dihydro-2H-pyrrol-5-yl)benzohydrazide
4-bromo-N-(3,4-dihydro-2H-pyrrol-5-yl)benzohydrazide
N-(4-nitro-1,2,5-oxadiazol-3-yl)-2-pyridin-2-ylsulfanylacetamide
N-(4-nitro-1,2,5-oxadiazol-3-yl)-2-pyridin-2-ylsulfanylacetamide
Pseudobaptigenin(1-)
Pseudobaptigenin(1-)
A flavonoid oxoanion that is the conjugate base of pseudobaptigenin, obtained by deprotonation of the hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
1-[3-(4-Chlorophenyl)-5-(methylthio)-1,2,4-triazol-1-yl]-1-propanone
1-[3-(4-Chlorophenyl)-5-(methylthio)-1,2,4-triazol-1-yl]-1-propanone
2-Pyridinecarboxylic acid [2-(5-chloro-2-thiophenyl)-2-oxoethyl] ester
2-Pyridinecarboxylic acid [2-(5-chloro-2-thiophenyl)-2-oxoethyl] ester
N-[5-(2-oxolanyl)-1,3,4-thiadiazol-2-yl]-2-thiophenecarboxamide
N-[5-(2-oxolanyl)-1,3,4-thiadiazol-2-yl]-2-thiophenecarboxamide
6-Nitro-8-(triluoromethyl)pyrido[1,2-a]benzimidazole
6-Nitro-8-(triluoromethyl)pyrido[1,2-a]benzimidazole
9-Bromo-2-methyl-2-aza-7-azoniatricyclo[6.3.1.04,12]dodeca-1(12),3,8-triene-10,11-dione
9-Bromo-2-methyl-2-aza-7-azoniatricyclo[6.3.1.04,12]dodeca-1(12),3,8-triene-10,11-dione
10-amino-9-chloro-2-methyl-3-(methylsulfanyl)-2,7-diazatricyclo[6.3.1.0⁴,¹²]dodeca-1(12),3,7,9-tetraen-11-one
10-amino-9-chloro-2-methyl-3-(methylsulfanyl)-2,7-diazatricyclo[6.3.1.0⁴,¹²]dodeca-1(12),3,7,9-tetraen-11-one
2-methyl-6,7-bis(methylsulfanyl)isoquinoline-3,5,8-trione
2-methyl-6,7-bis(methylsulfanyl)isoquinoline-3,5,8-trione
