Exact Mass: 261.9911892

Dehydro-4-methoxycyclobrassinin

5-Methoxy-2-(methylsulphanyl)-[1,3]thiazino[6,5-b]indole

C12H10N2OS2 (262.023453)

Dehydro-4-methoxycyclobrassinin is found in brassicas. Dehydro-4-methoxycyclobrassinin is isolated from roots of the turnip Brassica campestris ssp. rapa (Cruciferae) inoculated with Pseudomonas cichorii. Isolated from roots of the turnip Brassica campestris sspecies rapa (Cruciferae) inoculated with Pseudomonas cichorii. Dehydro-4-methoxycyclobrassinin is found in brassicas and root vegetables.

Homovanillic acid sulfate

(4-Hydroxy-3-methoxyphenyl)acetic acid sulphate

Homovanillic acid sulfate is a component of olive oil and is a major catecholamine metabolite. It is used as a reagent to detect oxidative enzymes and is associated with dopamine levels in the brain. In psychiatry and neuroscience, brain and cerebrospinal fluid levels of homovanillic acid (HVA) are measured as a marker of metabolic stress caused by 2-deoxy-D-glucose. HVA presence supports a diagnosis of neuroblastoma and malignant pheochromocytoma (Wikipedia). Homovanillic acid sulfate is an endogenous phenolic acid metabolite detected after the consumption of whole grain. Homovanillic acid sulfate is a component of olive oil and is a major catecholamine metabolite.It is used as a reagent to detect oxidative enzymes, and is associated with dopamine levels in the brain.

2-Hydroxy-4-methoxyacetophenone 5-sulfate

(5-Acetyl-4-hydroxy-2-methoxyphenyl)oxidanesulphonic acid

2-Hydroxy-4-methoxyacetophenone 5-sulfate is a polyphenol metabolite detected in biological fluids (PMID: 20428313).

Dihydrocaffeic acid 3-sulfate

3-[4-hydroxy-3-(sulfooxy)phenyl]propanoic acid

Dihydrocaffeic acid 3-sulfate is a polyphenol metabolite detected in biological fluids (PMID: 20428313).

3-hydroxy-3-(3-hydroxyphenyl)propanoic acid-O-sulphate

3-Hydroxy-3-(3-hydroxyphenyl)propanoic acid-O-sulphuric acid

3-hydroxy-3-(3-hydroxyphenyl)propanoic acid-O-sulphate is the conjugate of 3-hydroxy-3-(3-hydroxyphenyl)propanoic acid and sulphate. (3-Hydroxyphenyl)hydracrylate (HPHPA) is an organic acid detected in human urine. It is thought that the presence of this acid is from nutritional sources (i.e. dietary phenylalanine). However, there has been a considerable degree of ambiguity in the origin and/or significance of this compound (PMID:11978597). Recently it has been reported that HPHPA is actually an abnormal phenylalanine metabolite arising from bacterial metabolism in the gastrointestinal tract. Specifically HPHPA appears to arise from the action of the anaerobic bacteria Clostrida sp. (PMID:20423563). Elevated levels of HPHPA have been reported in the urine of children with autism as well as in adult patients with schizophrenia. It has been proposed that HPHPA may be a bacterial metabolite of m-tyrosine, a tyrosine analog that causes symptoms of autism in experimental animals.

3-(3,5-dihydroxyphenyl)-1-propanoic acid sulphate

3-(3,5-Dihydroxyphenyl)-1-propanoic acid sulphuric acid

3-(3,5-dihydroxyphenyl)-1-propanoic acid sulphate is a metabolite found in urine of individuals that have consumed whole grains. It is a particularly strong biomarker for whole grain rye bread consumption (PMID: 23307617).

(2R,3R,4S,5R)-5-Fluoro-2,3,4-trihydroxy-6-oxohexyl dihydrogen phosphate

(2R,3R,4S,5R)-5-Fluoro-2,3,4-trihydroxy-6-oxohexyl dihydrogen phosphoric acid

C6H12FO8P (262.0253814)

(2E)-4-Hydroxy-3-methylbut-2-en-1-yl trihydrogen diphosphate

({hydroxy[(4-hydroxy-3-methylbut-2-en-1-yl)oxy]phosphoryl}oxy)phosphonic acid

C5H12O8P2 (262.0007412)

5-Chloro-2'-deoxyuridine

5-chloro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione

C9H11ClN2O5 (262.0356466)

O-Mustard

1-[(2-Chloroethyl)sulphanyl]-2-{2-[(2-chloroethyl)sulphanyl]ethoxy}ethane

C8H16Cl2OS2 (262.0019586)

2-Phenoxy-4H-1,3,2-benzodioxaphosphorin 2-oxide

2-phenoxy-2,4-dihydro-1,3,2lambda5-benzodioxaphosphinin-2-one

C13H11O4P (262.0394936)

vitamin c oxalate

5-(3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-5,6-dihydroxy-1,4-dioxane-2,3-dione

C8H6O10 (261.9960976)

Arctinone A

2-hydroxy-1-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}ethan-1-one

Arctinone a is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinone a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinone a can be found in burdock, which makes arctinone a a potential biomarker for the consumption of this food product.

Potassium

Potassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers)

C10H7O4S-.K+ (261.9702122)

3-(1-propynyl)-6-(5,6-dihydroxyhex-3-yn-1-ynyl)-1,2-dithiacyclohexa-3,5-diene|6-[6-(1-Propynyl)-1,2-dithiin-3-yl]-3,5-hexadiyne-1,2-diol|Thiarubrine E

tripartin

Me ether- Arctic acid

(+)-2-[3-[(3-Hydroxy-1-propyl)-2-thienyl]-2-propynylidene]-3-thietanol

YPPCRKIUZHWKRW-UHFFFAOYSA-

5-Methyl-2,2:5,2-terthiophene

C13H10S3 (261.994462)

Eudistomin J

Ac-1-Chloro-4-[5-(1, 3-pentadiynyl)-2-thienyl]-3-butyn-2-ol, 9CI

C14H11ClOS (262.0219106)

2-(Acetoxymethyl)-5-<(2-thienyl)aethinyl>thiophen|2-Acetoxymethyl-5--thiophen|2-acetoxymethyl-5-thiophen-2-ylethynyl-thiophene|Ac-5-(2-Thienylethynyl)-2-thiophenemthanol

4-Hydroxy-3-methoxyphenyl acetic acid sulfate

Homovanillic acid sulfate

C11H12Cl2O3 (262.01634620000004)

5-Chloro-deoxyuridine

C9H11Cl1N2O5 (262.0356466)

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

5H-Pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-

C11H7ClN4O2 (262.0257512)

2,4-DICHLOROPHENOXYBUTYRIC ACID, METHYL ESTER

Dehydro-4-methoxycyclobrassinin

5-methoxy-2-(methylsulfanyl)-[1,3]thiazino[6,5-b]indole

C12H10N2OS2 (262.023453)

2-Hydroxy-4-methoxyacetophenone 5-sulfate

(5-acetyl-4-hydroxy-2-methoxyphenyl)oxidanesulfonic acid

Dihydrocaffeic acid 3-sulfate

3-[4-hydroxy-3-(sulfooxy)phenyl]propanoic acid

C6H8FeNO7 (261.96501479999995)

Ferric ammonium citrate

Iron(III) ammonium citrate

V - Various > V08 - Contrast media > V08C - Magnetic resonance imaging contrast media > V08CA - Paramagnetic contrast media D006401 - Hematologic Agents > D006397 - Hematinics > D005290 - Ferric Compounds

Isopropyl 2,4-dichlorophenoxyacetate

C11H12Cl2O3 (262.01634620000004)

5,6-dichloro-N-(2-hydroxybutyl)pyridine-3-carboxamide

C10H12Cl2N2O2 (262.0275792)

2-Bromodibenzodioxin

C12H7BrO2 (261.9629382)

2-PHENOXY-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE

C13H11O4P (262.0394936)

2-Bromodibenzothiophene

C12H7BrS (261.94518020000004)

2-(2,4-DICHLOROPHENYL)SUCCINIC ACID

2-Iodo-6-methoxybenzaldehyde

2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZOICACID

C8HF7O2 (261.986477)

Titanium(IV)oxide acetylacetonate

C10H14O5Ti (262.0320664)

Methyl 3-[4-(chlorosulfonyl)phenyl]propanoate

C10H11ClO4S (262.0066556)

1-(4-CHLORO-PHENYL)-3,3-DIMETHYL-BUTAN-2-ONE

C13H11ClN2S (262.0331436)

2-Iodo-3-methylbenzoic acid

Diapamide

4-CHLORO-N-METHYL-3-(METHYLSULFAMO-YL)BENZAMIDE

C78275 - Agent Affecting Blood or Body Fluid > C448 - Diuretic

6-(2-Fluorophenyl)imidazo[2,1-b][1,3]thiazole-3-carboxylic acid

C12H7FN2O2S (262.0212254)

1,1-Biphenyl,3-bromo-4-methoxy-

2-Iodophenylacetic acid

ethyl 2,2-dichloro-1,3-benzodioxole-5-carboxylate

5-amino-1-(3-bromophenyl)-1H-Pyrazole-4-carbonitrile

C10H7BrN4 (261.9854042)

1-(2-Hydroxy-5-iodo-phenyl)-ethanone

6-BROMO-4,4-DIMETHYL-2,2-BIPYRIDINE

C7H6N2O7S (261.98957260000003)

2,6-Dinitro-4-(methyl-sulfonyl)-phenol

(R)-2-BROMOBUTANOICACID

C7H7BrN2O4 (261.95891620000003)

Benzene,1,1-[selenobis(methylene)]bis-

C14H14Se (262.0260654)

2-methyl-3,5-dinitrobenzenesulfonic acid

C7H6N2O7S (261.98957260000003)

3-Iodo-4-methoxybenzaldehyde

C13H7ClO2S (261.98552720000004)

5-BROMO-3-(1H-IMIDAZOL-2-YL)-1H-INDAZOLE

C10H7BrN4 (261.9854042)

Thiourea,N-(2-chlorophenyl)-N-phenyl-

C13H11ClN2S (262.0331436)

3-Iodobenzhydrazide

C7H7IN2O (261.9603122)

1-CHLORONAPHTHO[2,1-B]THIOPHENE-2-CARBOXYLIC ACID

1-(2-hydroxy-3-iodophenyl)ethanone

Methyl 3-iodobenzoate

5-TRIFLUOROMETHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID

C10H5F3O3S (261.9911496)

2-(2-CHLORO-BENZYLOXY)-BENZOIC ACID

Methanone,(4-chlorophenyl)(2-hydroxy-4-methoxyphenyl)-

C10H11FO5S (262.03112080000005)

1-Bromo-3-(4-fluoro-butylsulfanyl)-benzene

C10H12BrFS (261.9827064)

1-Bromo-2-(4-fluoro-butylsulfanyl)-benzene

C10H12BrFS (261.9827064)

1-Bromo-4-(4-fluoro-butylsulfanyl)-benzene

C10H12BrFS (261.9827064)

3-(4-fluorophenyl)sulfonyl-2-hydroxy-2-methylpropanoic acid

4-CHLORO-4-(METHYLTHIO)BENZOPHENONE

C14H11ClOS (262.0219106)

2-(4-Chlorophenoxy)phenylacetic acid

Methyl 2-iodobenzoate

Methyl 4-iodobenzoate

3-amino-5-bromoindolin-2-one hydrochloride

C8H8BrClN2O (261.9508488)

potassium (4-methylsulfonylphenyl)trifluoroborate

C7H7BF3KO2S (261.9848968)

1-iodo-4-propoxybenzene

3-FLUORO-5-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE

2,2,3,3,4,4,5,5-OCTAFLUORO-1,6-HEXANEDIOL

C6H6F8O2 (262.0240032)

O-Mustard

1-(2-chloroethylsulfanyl)-2-[2-(2-chloroethylsulfanyl)ethoxy]ethane

C8H16Cl2OS2 (262.0019586)

tert-Butyl 3,4-dichloropyridin-2-ylcarbamate

C10H12Cl2N2O2 (262.0275792)

Zinc Acetylacetonate Hydrate

C10H14O4Zn (262.0183494)

6-Chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridine

C13H8Cl2N2 (262.0064508)

6-Bromo-4-hydroxy-8-methyl-3-quinolinecarbonitrile

8-Bromo-4-hydroxy-6-methyl-3-quinolinecarbonitrile

5-CHLORO-4-(HYDROXYMETHYL)-[1,1-BIPHENYL]-3-CARBOXYLIC ACID

2-CHLORO-4-METHOXY-[1,1-BIPHENYL]-3-CARBOXYLIC ACID

METHYL 4-CHLORO-3-HYDROXY-[1,1-BIPHENYL]-4-CARBOXYLATE

4-CHLORO-2-METHOXY-[1,1-BIPHENYL]-2-CARBOXYLIC ACID

3-CHLORO-3-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLIC ACID

3-CHLORO-4-METHOXY-[1,1-BIPHENYL]-4-CARBOXYLIC ACID

(3-iodophenyl) acetate

(3,5-dichlorophenyl)ureidoformate

C9H8Cl2N2O3 (261.9911958)

(3-BROMOPROPYL)TRIPHENYLPHOSPHONIUMBROMIDE

4-Benzenesulfonylbenzoic acid

C13H10O4S (262.029978)

1-(Benzyloxy)-3-bromobenzene

4-Iodo-3-methylbenzoic acid

1-Bromo-2-benzyloxybenzene

Tricyclo[3.3.1.13,7]decane,1-iodo-

C10H15I (262.021846)

5-Chloro-2-deoxyuridine

5-Chloro-1-[4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione

C9H11ClN2O5 (262.0356466)

5-Chloro-2'-deoxyuridine, a thymine analog, is to study the potential of hypochlorous acid damage to DNA and DNA precursors.

3H-HEPTAFLUORO-2,2,4,4-TETRAHYDROXYPENTANE

C5H5F7O4 (262.00760540000005)

Dimethyl 1,3-Benzodithiol-2-ylphosphonate

C9H11O3PS2 (261.9887226)

(E)-1-bromo-1,1,2,2-tetrafluorooct-3-ene

C8H11BrF4 (261.9980194)

1-bromo-3-(phenoxymethyl)benzene

1-naphthylphosphoric acid calcium salt

C10H7CaO4P (261.9707862)

1-(2-hydroxy-4-iodophenyl)ethanone

(3-BOC-AMINO-PYRROLIDIN-1-YL)-THIOPHEN-2-YL-ACETICACID

2-Iodo-5-methoxybenzaldehyde

2-(4-chlorophenyl)-6H-thieno[2,3-d]pyridazin-7-one

C12H7ClN2OS (261.9967602)

4-BENZYLOXY-3-CHLORO-BENZOIC ACID

N-(6-iodopyridin-3-yl)acetamide

C7H7IN2O (261.9603122)

3-Borono-5-bromo-2-fluorobenzoic acid

C7H5BBrFO4 (261.9448272)

4-Fluoro-2-(trifluoromethyl)benzene-1-sulfonyl chloride

(N-BUTYLAMINO)ACETONITRILE

C6H3F9O (262.0040176)

2-chloro-4-phenylmethoxybenzoic acid

1-BROMO-4-(P-TOLYLOXY)BENZENE

C7H7BrN2O4 (261.95891620000003)

2-Bromo-5,6-dimethoxy-3-nitropyridine

[(2-Iodoethoxy)methyl]benzene

C4H8Na2O6S2 (261.95577080000004)

n-pentafluorobenzoylimidazole

C10H3F5N2O (262.0165528)

1,4-Butanedisulfonic acid disodium salt

Sodium 6,7-dihydroxy-2-naphthalenesulfonate

C10H7NaO5S (261.9911892)

magnesium tartrate

C4H14MgO11 (262.03865940000003)

5-Bromo-4-carboxy-2-fluorophenylboronic acid

C7H5BBrFO4 (261.9448272)

2-bromo-3-ethoxy-6-fluorophenylboronic&

C8H9BBrFO3 (261.98121059999994)

6-Bromo-3-ethoxy-2-fluorobenzeneboronic acid

C8H9BBrFO3 (261.98121059999994)

3-CHLORO-5-HYDROXY-BENZOIC ACID BENZYL ESTER

5-Iodo-2-methylbenzoic acid

C7H6N2O7S (261.98957260000003)

2-Acetyl-4-chloro diphenyl sulfide

C14H11ClOS (262.0219106)

2,6-DINITROTOLUENE-3-SULFONIC ACID

2-METHYL-4-(3-METHYL-UREIDO)-BENZENESULFONYL CHLORIDE

4-Iodo-2-methylbenzoic acid

C10H11ClO2S2 (261.98889760000003)

α-NAPHTHYL SULFATE, POTASSIUM SALT

C10H7KO4S (261.9702122)

3-chloro-4-phenylsulfanylthiolane 1,1-dioxide

HYDROXYISOPROPYLCYCLOPENTADIENYLMANGANE&

C11H11MnO4- (262.00377660000004)

tert-butyl 5-bromothiophene-2-carboxylate

C9H11BrO2S (261.9663086)

3,5-Bis(trifluoromethyl)benzyl chloride

C9H5ClF6 (261.9983952)

3-Bromodibenzothiophene

C12H7BrS (261.94518020000004)

Potassium 6-hydroxy-2-naphthalenesulfonate

C10H7KO4S (261.9702122)

Sodium 4,6-dihydroxy-2-naphthalenesulfonate

C10H7NaO5S (261.9911892)

4-(3-CHLORO-BENZYLOXY)-BENZOIC ACID

(1-chloro-2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzene

C9H5ClF6 (261.9983952)

Sensitizer

Cl2H14N4OPd (261.9579364)

2,5-dichlorobenzenesulfonic acid,dihydrate

C6H8Cl2O5S (261.9469498)

1-IODO-2,6-DIMETHYL-4-METHOXYBENZENE

1-Iodo-4,5-Dimethyl-2-Methoxybenzene

1-Iodo-4-methoxy-2,3-dimethylbenzene

1-IODO-2,5-DIMETHYL-4-METHOXYBENZENE

2-Hydroxy-1-(4-Iodophenyl)Ethanone

1-IODO-3,5-DIMETHYL-4-METHOXYBENZENE

4-(6-chloropyridin-3-yl)sulfonylmorpholine

1-(3-Bromo-5-fluorophenyl)-2-fluoro-2-methylpropan-1-one

C10H9BrF2O (261.9804788)

1-(4-Bromothiazol-2-yl)piperidin-4-ol

C8H11BrN2OS (261.9775416)

2-AMINO-5-(3-BROMOPHENYL)FURAN-3-CARBONITRILE

1,2-bis-(1,1,2,2-Tetrafluoroethoxy)ethane

C6H6F8O2 (262.0240032)

4-Bromobenzhydrol

4-(BROMOMETHYL)-4-METHYL-2,2-BIPYRIDINE

2-fluoro-5-(trifluoromethyl)benzenesulfonyl chloride

2-Chloro-5-methoxybiphenyl-3-carboxylic acid

2-Chloro-3-methoxybiphenyl-3-carboxylic acid

3-(Chloromethyl)-5-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole

C10H6ClF3N2O (262.0120732)

3-Chloromethyl-5-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole

C10H6ClF3N2O (262.0120732)

1-(Bromomethyl)-3-phenoxybenzene

2-(3,4-Dichlorophenyl)-succinic acid

(4-Iodophenyl)acetic acid

C8H9BBrFO3 (261.98121059999994)

2-Naphthalenol,2-(hydrogen sulfate), potassium salt (1:1)

C10H7KO4S (261.9702122)

3-BROMO-2-ETHOXY-5-FLUOROPHENYLBORONIC

4-((2-Chloropyridin-3-yl)sulfonyl)morpholine

(7-BROMOFLUOREN-2-YL)-HYDRAZINE

C11H7ClN4S (262.0079932)

nickel sulfate hexahydrate

H12NiO10S (261.9504642)

D009676 - Noxae > D007509 - Irritants

5-Bromo-4-(4-ethylphenyl)pyrimidine

5-AMINO-1-(2-BROMOPHENYL)-1H-PYRAZOLE-4-CARBONITRILE

C10H7BrN4 (261.9854042)

2-(trichloromethyl)-1H-quinazolin-4-one

C9H5Cl3N2O (261.946745)

3,6,9,14-TETRATHIABICYCLO[9.2.1]TETRADECA-11,13-DIENE

C10H14S4 (261.9978324)

5-CHLORO-1-(1,1-DIOXIDOTETRAHYDROTHIEN-3-YL)-3-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE

3-CHLORO-5-METHOXY-[1,1-BIPHENYL]-3-CARBOXYLIC ACID

2,3-Dihydro-7-bromo-1H-cyclopenta[b]quinolin-9-amine

(6-BROMO-CHROMAN-3-YL)-METHYLAMINE

3-Iodo-4-methylbenzoic acid

1H-Benzimidazole,6-chloro-2-(2-chlorophenyl)-

C13H8Cl2N2 (262.0064508)

4-Fluoro-3-(trifluoromethyl)benzenesulfonyl chloride

2-(2,6-dichlorophenyl)butanedioic acid

N-[4-(AMINOSULFONYL)-5-CHLORO-2-METHYLPHENYL]ACETAMIDE