Exact Mass: 273.9562258

(4-bromophenylsulfanyl)pyruvic acid

C9H7BrO3S (273.9299252)

4-Ketocyclophosphamide

2-[bis(2-chloroethyl)amino]-1,3,2λ⁵-oxazaphosphinane-2,4-dione

C7H13Cl2N2O3P (274.0040818)

4-Ketocyclophosphamide is a metabolite of cyclophosphamide. Cyclophosphamide (trade names Endoxan, Cytoxan, Neosar, Procytox, Revimmune), also known as cytophosphane, is a nitrogen mustard alkylating agent, from the oxazophorines group. An alkylating agent adds an alkyl group (CnH2n+1) to DNA. It attaches the alkyl group to the guanine base of DNA, at the number 7 nitrogen atom of the imidazole ring. It is used to treat various types of cancer and some autoimmune disorders. (Wikipedia) D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D010752 - Phosphoramide Mustards

4-Ketoifosfamide

3-(2-chloroethyl)-2-[(2-chloroethyl)amino]-1,3,2λ⁵-oxazaphosphinane-2,4-dione

C7H13Cl2N2O3P (274.0040818)

4-Ketoifosfamide is a metabolite of ifosfamide. Ifosfamide (also marketed as Mitoxana and Ifex) is a nitrogen mustard alkylating agent used in the treatment of cancer. It is sometimes abbreviated IFO. (Wikipedia) D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D009588 - Nitrogen Mustard Compounds D000970 - Antineoplastic Agents > D018906 - Antineoplastic Agents, Alkylating > D010752 - Phosphoramide Mustards

Anilazine

4,6-dichloro-N-(2-chlorophenyl)-1,3,5-triazin-2-amine

C9H5Cl3N4 (273.957978)

Ribose-1-arsenate

{[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy}arsonic acid

C5H11AsO8 (273.9669866)

Ribose-1-arsenate is an intermediate in arsenate detoxification I pathway. Arsenic detoxification in most mammals involves alternative steps of reduction and oxidative methylation. The end metabolites are methylarsonate,cacodylate, and dimethylarsinous acid,which are less reactive than arsenate and arsenite, and are excreted in the urine.The pathway starts with the reduction of arsenate to arsenite. In this process,arsenate can be conjugate to ribose by the enzyme purine nucleoside phosphorylase (PNP), which accepts arsenate as an alternative substrate to its normal substrate, phosphate. The ribose-1-arsenate thus formed is converted to arsenite in the presence of dihydrolipoate, in a process that has not been fully characterized yet. [HMDB]. Ribose-1-arsenate is found in many foods, some of which are japanese walnut, yam, black-eyed pea, and lovage. Ribose-1-arsenate is an intermediate in arsenate detoxification I pathway. Arsenic detoxification in most mammals involves alternative steps of reduction and oxidative methylation. The end metabolites are methylarsonate,cacodylate, and dimethylarsinous acid,which are less reactive than arsenate and arsenite, and are excreted in the urine.The pathway starts with the reduction of arsenate to arsenite. In this process,arsenate can be conjugate to ribose by the enzyme purine nucleoside phosphorylase (PNP), which accepts arsenate as an alternative substrate to its normal substrate, phosphate. The ribose-1-arsenate thus formed is converted to arsenite in the presence of dihydrolipoate, in a process that has not been fully characterized yet.

Di-2-propenyl hexasulfide

4,5,6,7,8,9-Hexathia-1,11-dodecadiene

C6H10S6 (273.910678)

Constituent of garlic (Allium sativum). Antioxidant. Di-2-propenyl hexasulfide is found in garlic, soft-necked garlic, and onion-family vegetables. Di-2-propenyl hexasulfide is found in onion-family vegetables. Di-2-propenyl hexasulfide is a constituent of garlic (Allium sativum). Antioxidant.

Malathion dicarboxylic acid

2-{[dimethoxy(sulfanylidene)-λ⁵-phosphanyl]sulfanyl}butanedioic acid

C6H11O6PS2 (273.9734676)

Malathion dicarboxylic acid is a metabolite of malathion. Malathion is an organophosphate parasympathomimetic which binds irreversibly to cholinesterase. Malathion is an insecticide of relatively low human toxicity; however, a 2010 study has shown that children with higher levels of organophosphate pesticide metabolites in their urine are more likely to have attention deficit hyperactivity disorder. In the former USSR it was known as carbophos, in New Zealand and Australia as maldison and in South Africa as mercaptothion. (Wikipedia)

Glucuronic acid sulfate

(3,4,5,6-tetrahydroxyoxane-2-carbonyloxy)sulfonic acid

Iduronate 2-sulfate

2,3,4-Trihydroxy-6-oxo-5-(sulphooxy)hexanoic acid

4,5-Dinitro-7,8-dithiabicyclo[4.2.0]octa-1(6),2,4-triene-2-carboxylic acid

C7H2N2O6S2 (273.9354312)

(2S,3S,4S,5R)-3,4,5-Trihydroxy-6-sulfooxyoxane-2-carboxylic acid

(2S,3S,4S,5R)-3,4,5-Trihydroxy-6-sulphooxyoxane-2-carboxylic acid

Allyl hexasulfide

4,5,6,7,8,9-Hexathia-1,11-dodecadiene

C6H10S6 (273.910678)

4-Amino-2-chloro-5-(1H-tetrazol-5-yl)benzenesulfonamide

C7H7ClN6O2S (274.0039712)

4-Sulfo-2,3,5,6-tetrafluorobenzoic Acid

C7H2F4O5S (273.955909)

Malathion Diacid

C6H11O6PS2 (273.9734676)

3-Iodo-6-methoxy-1H-pyrrolo[3,2-c]pyridine

1-(2-BROMOETHYL)PYRROLE

2H-Pyran-5-carboxylicacid, 3-bromo-4,6-dimethyl-2-oxo-, ethyl ester

(NN-DIMETHYLAMINO)ETHENYL-24-DINITROB&

C9H13Cl3Ti (273.9562258)

5-(2-CHLOROBENZYLTHIO)-2-MERCAPTO-1,3,4-THIADIAZOLE

C9H7ClN2S3 (273.9459892)

5-(bromomethyl)-1,2-difluoro-3-(trifluoromethyl)benzene

C8H4BrF5 (273.94165039999996)

2-Iodo-6-(trifluoromethyl)pyrazine

C5H2F3IN2 (273.9214838)

3-IODOPHTHALIC ANHYDRIDE

C8H3IO3 (273.91269580000005)

Methyl 5-bromo-2,4-dimethoxybenzoate

2-BROMO-5-FLUORO-BENZENEPROPANOIC ACID ETHYL ESTER

p-Bromoacetylbiphenyl

Benzyl 4-bromophenyl ketone

1-(4-Bromophenyl)-2-phenylethanone

C6H5Cl3N2O2S (273.91373200000004)

Benzenesulfonic acid,2,4,5-trichloro-, hydrazide

5-IODO-7-METHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE

C7H7IN4 (273.9715452)

T-BUTYL 3-BROMO-4-FLUOROBENZOATE

4-(4-Bromophenyl)acetophenone

4-iodocinnamic acid

C9H7IO2 (273.94907919999997)

Molybdenum,tricarbonyl[(1,2,3,4,5,6-h)-1,3,5-cycloheptatriene]-

C10H8MoO3 (273.9527468)

5-IODO-1-METHYL-1H-PYRAZOLO[3,4-B]PYRIDIN-3-AMINE

C7H7IN4 (273.9715452)

2-(4-bromophenyl)-1-phenylethanone

C6H12Br2O2 (273.92039719999997)

3-Bromo-2-(bromomethyl)-1,1-dimethoxypropane

Tetrachloroveratrole

C8H6Cl4O2 (273.9121896)

D-Ribose 5-phosphate disodium

C5H9Na2O8P (273.98304440000004)

4-BROMO-4-METHYLBENZOPHENONE

Methyl 5-bromo-2,3-dimethoxybenzoate

(1-chloro-2-formylvinyl)ferrocene

C13H11ClFeO (273.9847776)

Methyl 4-amino-3-bromo-5-nitrobenzenecarboxylate

2-bromo-7,7-dimethyl-6,8-dihydro-5H-[1,3]thiazolo[5,4-c]azepin-4-one

C9H11BrN2OS (273.9775416)

tert-Butyl 4-bromo-2-fluorobenzoate

4-methyl-2-pyridin-4-yl-1,3-thiazole-5-carbonyl chloride,hydrochloride

C10H8Cl2N2OS (273.9734378)

3-Iodo-5-methoxy-1H-indazole

C6H12Br2O2 (273.92039719999997)

5-(3-CHLOROBENZYLTHIO)-2-MERCAPTO-1,3,4-THIADIAZOLE

C9H7ClN2S3 (273.9459892)

Butane,1,4-bis(bromomethoxy)-

4-Iodo-3-nitrobenzonitrile

C7H3IN2O2 (273.9239288)

8-Bromo-3,7-difluoro-2-methoxy-1,5-naphthyridine

C9H5BrF2N2O (273.9553284)

1-(4-Bromo-2-chlorophenyl)piperazine

C6H12Br2O2 (273.92039719999997)

(1S)-(+)-NEOMENTHYLACETATE

3-Iodo-7-methoxy-1H-pyrrolo[3,2-b]pyridine

C5H9Na2O8P (273.98304440000004)

Trichloro(1-naphthylmethyl)silane

C11H9Cl3Si (273.9539084)

hexaammineruthenium(ii) chloride

Cl2H18N6Ru (274.0013328)

d-arabinose 5-phosphate disodium salt

D-Ribose 5-phosphate disodium dihydrate

C5H9Na2O8P (273.98304440000004)

Acetamide,2-bromo-N-(2-hydroxy-5-nitrophenyl)-

2-bromo-9H-xanthen-9-one

C13H7BrO2 (273.9629382)

2-(Trifluoromethoxy)benzylsulphonyl chloride

C8H6ClF3O3S (273.9678272)

3-iodo-4-methoxy-1H-pyrrolo[2,3-b]pyridine

6-Bromo-3-chloro-1H-indazole-4-carboxylic acid

C8H4BrClN2O2 (273.9144654)

Methyl 2-bromo-4,5-dimethoxybenzoate

Ethyl 5-bromo-2-hydroxy-3-Methoxybenzoate

8-IODO-4-CHROMANONE

C9H7IO2 (273.94907919999997)

(3-BROMOPHENYL)(P-TOLYL)METHANONE

C12H10FeO4 (273.99284500000005)

6-IODOCHROMAN-4-ONE

C9H7IO2 (273.94907919999997)

Bis(5-carboxy-1,3-cyclopentadien-1-yl)iron

POTASSIUM NONAFLUORO-T-BUTOXIDE

C4F9KO (273.94425179999996)

5-BROMO-1-(METHYLSULFONYL)-1H-PYRROLO[2,3-B]PYRIDINE

C8H7BrN2O2S (273.9411582)

3-Iodo-4-methoxy-1H-pyrrolo[3,2-c]pyridine

3-Iodo-7-methoxy-1H-indazole

4-BROMO-3-METHYLBENZOPHENONE

2-Iodo-1-phenyl-1-butanone

C10H11IO (273.9854626)

Methyl-4-(2,4-dichlorphenyl)-2,4-dioxobutanoat

C11H8Cl2O4 (273.9799628)

4-phenyl-1,3-thiazol-2-amine,hydrate,hydrobromide

C9H11BrN2OS (273.9775416)

3-Iodo-5-methoxy-1H-pyrrolo[3,2-b]pyridine

tert-Butyl 2-bromo-4-fluorobenzoate

4-Bromo-2-nitro-5-propoxyaniline

4-Bromo-5-isopropoxy-2-nitroaniline

2-[(4-BROMOPHENYL)THIO]-2-METHYL-PROPANOIC ACID

C10H11BrO2S (273.9663086)

3,4-DIHYDRO-4-(IODOMETHYL)-2H-1-BENZOPYRAN

C10H11IO (273.9854626)

4-(Bromomethyl)benzophenone

9,10-Anthracenedione,2-chloro-1,4-dihydroxy-

C14H7ClO4 (274.0032852)

2-NITRO-3-AMINO-4-METHYL-5-BROMOBENZOIC ACID

sodium perrhenate

NaO4Re (273.92519500000003)

6-BROMO-3-(METHYLSULFONYL)-1H-INDAZOLE

C8H7BrN2O2S (273.9411582)

7-Bromotryptamine HCl

2,8-Dinitrodibenzothiophene

C12H6N2O4S (274.0048276)

1,1,1,2,2-Pentafluoro-4-iodobutane

C4H4F5I (273.9277914)

5-(2,4-DICHLORO-5-FLUOROPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID

C10H5Cl2FN2O2 (273.9712102)

3,5-Dichloro-2-hydroxy-4-(trifluoromethyl)benzoic acid

C8H3Cl2F3O3 (273.9411344)

3-IODO-4-METHOXY-1H-INDAZOLE

3-Iodo-5-methoxy-1H-pyrrolo[2,3-b]pyridine

C12H6ClF3O2 (274.00084019999997)

5-(2-CHLORO-5-(TRIFLUOROMETHYL)PHENYL)FURAN-2-CARBALDEHYDE

3-(iodomethyl)-3,4-dihydro-2H-chromene

C10H11IO (273.9854626)

6-BROMO-5-METHYL-2-METHYLSULFANYL-[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-OL

C7H7BrN4OS (273.9523912)

3-METHOXY-5-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE

C8H6ClF3O3S (273.9678272)

1-bromo-5-(trifluoromethyl)naphthalene

C11H6BrF3 (273.96049320000003)

5-iodo-2-pyrrolidin-1ylpyridine

C9H11IN2 (273.9966956)

2,6-dichloro-4-(trifluoromethoxy)benzoic acid

C8H3Cl2F3O3 (273.9411344)

2-bromo-1-(6-chloro-5,8-dihydroimidazo[1,2-a]pyridin-3-yl)ethanone

C9H8BrClN2O (273.9508488)

Ethyl 2-bromoimidazo[2,1-b][1,3]thiazole-6-carboxylate

C8H7BrN2O2S (273.9411582)

Methyl 3-bromo-2,6-dimethoxybenzoate

C10H8BrFO3 (273.96408099999996)

3-iodo-6-(trifluoromethyl)pyridazine

C5H2F3IN2 (273.9214838)

ethyl 2-(5-bromo-2-fluorophenyl)-2-oxoacetate

methyl 2-amino-5-bromo-3-nitrobenzoate

C10H8BrFO3 (273.96408099999996)

methyl 2-bromo-3-(4-fluorophenyl)-3-oxopropanoate

(2-CHLORO-ETHYL)-DIETHYL-AMINE

C10H5Cl3N2O (273.946745)

4-Iodo-5-methoxy-1H-pyrrolo[2,3-b]pyridine

Methyl 6-bromo-2,3-dimethoxybenzoate

4-Bromo-3-fluoro-benzoic acid tert-butyl ester

3-Benzoylbenzyl bromide

5-Iodo-6-methoxy-1H-indazole

3-Bromo-6-methyl-2-oxo-1(2H)-pyrazineacetic acid ethyl ester

Benzeneacetic acid,2-bromo-4,5-dimethoxy-

C6H11FeNaO7 (273.97518460000003)

3-Bromo-6-chloro-1H-indazole-4-carboxylic acid

C8H4BrClN2O2 (273.9144654)

METHYL 5-[(4,5-DICHLORO-1H-IMIDAZOL-1-YL)METHYL]-2-FUROATE

C10H8Cl2N2O3 (273.9911958)

1-[2-chloro-2-(2,4-dichlorophenyl)ethyl]imidazole

C11H9Cl3N2 (273.9831284)

2-bromo-3,3,4,4,5,5,5-heptafluoropent-1-ene

C5H2BrF7 (273.9228076)

6-bromo-1,1-dioxothiochroman-4-one

C9H7BrO3S (273.9299252)

Ethyl [(4-bromophenyl)sulfanyl]acetate

C10H11BrO2S (273.9663086)

Ferrlecit

D-Gluconic acid,iron(3+) sodium salt (1:?:?)

Dietary supplement

1-Bromo-3-cyclopropylmethanesulfonyl-benzene

C10H11BrO2S (273.9663086)

1-(4-Bromophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile

C12H7BrN2O (273.9741712)

3-(3,4-dichlorophenyl)pentanedioate

C11H8Cl2O4-2 (273.9799628)

2-(Bromodifluoromethyl)-1-phenyl-4,5-dihydro-1H-imidazole

C10H9BrF2N2 (273.9917118)

2,4-Dichloro-5-(trifluoromethoxy)phenylboronic acid

C7H4BCl2F3O3 (273.958264)

5-(2-CHLORO-4-(TRIFLUOROMETHYL)PHENYL)FURAN-2-CARBALDEHYDE

C12H6ClF3O2 (274.00084019999997)

5-Bromo-1-isopropyl-1H-benzo[d]imidazole hydrochloride

3-Iodo-6-methoxy-1H-indazole

(2,3,4,5,6-pentafluorophenyl) ethenesulfonate

C8H3F5O3S (273.9723068)

5-Bromo-1-propyl-1H-benzo[d]imidazole hydrochloride

4-Bromo-3,5-dimethoxybenzohydrazide

C4H10N4O6S2 (274.00417600000003)

5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE

C9H7BrOS2 (273.9121672)

4 5-diamino-6-hydroxy-2-mercaptopyrimid&

5-BROMO-2,3,4-TRIMETHOXY-BENZALDEHYDE

C7H4N2Na2O3S2 (273.94587540000003)

3-bromo-2-hydroxyfluoren-9-one

C13H7BrO2 (273.9629382)

2,3-dihydro-2-thioxo-1h-benzimidazole-5-sulfonic acid disodium salt

2-BROMO-2-PHENYLACETOPHENONE

2-bromo-3,4,5-trimethoxy-benzaldehyde

3-(2-Chloroactyl)-2-[(2-chloroethyl)amino]tetrahydro-2H-1,3,2-oxazaphosphorine-2-oxide

C7H13Cl2N2O3P (274.0040818)

2-(6-bromo-1H-indol-3-yl)ethanamine hydrochloride