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Benzenesulfonic Acid Pharmaceutical Reference Standards
3-((ethyl(nitroso)amino)methyl)benzenesulfonic acid (D4-Ring)
Benzenesulfonic Acid Stable Isotopes
CS-O-44282

3-((ethyl(nitroso)amino)methyl)benzenesulfonic acid (D4-Ring)

Benzenesulfonic Acid Stable Isotopes
3-((ethyl-D5(nitroso)amino)methyl)benzenesulfonic acid
Benzenesulfonic Acid Stable Isotopes
CS-O-44281

3-((ethyl-D5(nitroso)amino)methyl)benzenesulfonic acid

Benzenesulfonic Acid Stable Isotopes
4-Acetamidobenzenesulfonic Acid-d4
Benzenesulfonic Acid Stable Isotopes
CS-T-46924

4-Acetamidobenzenesulfonic Acid-d4

Benzenesulfonic Acid Stable Isotopes
4-Acetamidobenzenesulfonic Acid-d4 Pyridine (Major)
Benzenesulfonic Acid Stable Isotopes
CS-T-64189

4-Acetamidobenzenesulfonic Acid-d4 Pyridine (Major)

Benzenesulfonic Acid Stable Isotopes
4-Chlorobenzenesulfonic Acid-d4 Sodium Salt
Benzenesulfonic Acid Stable Isotopes
CS-T-102403

4-Chlorobenzenesulfonic Acid-d4 Sodium Salt

Benzenesulfonic Acid Stable Isotopes
4-Hydroxybenzenesulfonic Acid-13C6
Benzenesulfonic Acid Stable Isotopes
CS-T-103123

4-Hydroxybenzenesulfonic Acid-13C6

Benzenesulfonic Acid Stable Isotopes
Benzenesulfonic acid,4-methyl-, hydrazide-1,2,2-d3
Benzenesulfonic Acid Stable Isotopes
CS-ZH-41697

Benzenesulfonic acid,4-methyl-, hydrazide-1,2,2-d3

Benzenesulfonic Acid Stable Isotopes
Benzenesulfonic Acid Butyl Ester
Benzenesulfonic Acid Metabolites
CS-O-07353

Benzenesulfonic Acid Butyl Ester

Benzenesulfonic Acid Metabolites
Benzenesulfonic Acid Isopropyl Ester
Benzenesulfonic Acid Metabolites
CS-O-07355

Benzenesulfonic Acid Isopropyl Ester

Benzenesulfonic Acid Metabolites
2-(Acetylamino)-5-chlorobenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-39502

2-(Acetylamino)-5-chlorobenzenesulfonic acid

Benzenesulfonic Acid Impurities
2,6-Difluorobenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-45558

2,6-Difluorobenzenesulfonic acid

Benzenesulfonic Acid Impurities
2-amino-4-chloro-5-sulfamoylbenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-41337

2-amino-4-chloro-5-sulfamoylbenzenesulfonic acid

Benzenesulfonic Acid Impurities
3-((ethyl(nitroso)amino)methyl)benzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-44280

3-((ethyl(nitroso)amino)methyl)benzenesulfonic acid

Benzenesulfonic Acid Impurities
3-Aminobenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-M-42936

3-Aminobenzenesulfonic acid

Benzenesulfonic Acid Impurities
3-Amino-Benzenesulfonic Acid Ethyl Ester
Benzenesulfonic Acid Impurities
CS-P-08657

3-Amino-Benzenesulfonic Acid Ethyl Ester

Benzenesulfonic Acid Impurities
3-Chlorobenzenesulfonic Acid
Benzenesulfonic Acid Impurities
CS-ZH-12583

3-Chlorobenzenesulfonic Acid

Benzenesulfonic Acid Impurities
3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-36797

3-nitro-4-(((tetrahydro-2H-pyran-4-yl)methyl)amino)benzenesulfonic acid

Benzenesulfonic Acid Impurities
4-(Acetylamino)-2-aminobenzenesulfonic Acid
Benzenesulfonic Acid Impurities
CS-T-00338

4-(Acetylamino)-2-aminobenzenesulfonic Acid

Benzenesulfonic Acid Impurities
4-(Diazonium)benzenesulfonic Acid, Fluoroborate Salt
Benzenesulfonic Acid Impurities
CS-T-16977

4-(Diazonium)benzenesulfonic Acid, Fluoroborate Salt

Benzenesulfonic Acid Impurities
4-acetamido-3-methylbenzenesulfonic acid, sodium salt
Benzenesulfonic Acid Impurities
CS-O-45635

4-acetamido-3-methylbenzenesulfonic acid, sodium salt

Benzenesulfonic Acid Impurities
4-Acetamidobenzenesulfonic Acid
Benzenesulfonic Acid Impurities
CS-T-00142

4-Acetamidobenzenesulfonic Acid

Benzenesulfonic Acid Impurities
4-acetylamino-3-chloro-5-methyl-benzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-38191

4-acetylamino-3-chloro-5-methyl-benzenesulfonic acid

Benzenesulfonic Acid Impurities
4-Amino-3-chloro-5-methyl-benzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-38192

4-Amino-3-chloro-5-methyl-benzenesulfonic acid

Benzenesulfonic Acid Impurities
4-Hydroxybenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-DV-02821

4-Hydroxybenzenesulfonic acid

Benzenesulfonic Acid Impurities
4-methylbenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-BX-01316

4-methylbenzenesulfonic acid

Benzenesulfonic Acid Impurities
4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide
Benzenesulfonic Acid Impurities
CS-T-57538

4-Methylbenzenesulfonic Acid 2-[(4-Hydroxyphenyl)phenylmethylene]hydrazide

Benzenesulfonic Acid Impurities
5-(2-amino-1-hydroxyethyl)-2,3-dihydroxybenzenesulfonic acid
Benzenesulfonic Acid Impurities
CS-O-36355

5-(2-amino-1-hydroxyethyl)-2,3-dihydroxybenzenesulfonic acid

Benzenesulfonic Acid Impurities
Benzenesulfonic Acid Ethyl Ester
Benzenesulfonic Acid Impurities
CS-O-07354

Benzenesulfonic Acid Ethyl Ester

Benzenesulfonic Acid Impurities
Dodecylbenzenesulfonic acid (soft type) (LAS 12)
Benzenesulfonic Acid Impurities
CS-AZ-00151

Dodecylbenzenesulfonic acid (soft type) (LAS 12)

Benzenesulfonic Acid Impurities
N-Acetyl-Sulfanilic Acid Methyl Ester
Benzenesulfonic Acid Impurities
CS-P-08933

N-Acetyl-Sulfanilic Acid Methyl Ester

Benzenesulfonic Acid Impurities
Benzenesulfonic Acid Intermediates
CS-BF-00134

"2,4-Diaminobenzenesulfonic acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-BF-00138

"2,5-Diaminobenzenesulfonic acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-BF-00139

"2-Amino-3,5-dimethylbenzenesulfonic acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-BF-00140

"2-Amino-4,5-dichlorobenzenesulfonic acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-BF-00141

"2-Amino-4,5-dimethylbenzenesulfonic acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-AC-03614

"2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-T-88834

"3,4-Diaminobenzenesulfonic Acid"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-T-83742

"3-Nitrobenzenesulfonic Acid 2-Formyl-6-methoxy-3,5-dinitrophenyl Ester"

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Intermediates
CS-T-66721

"4-[(5-Amino-1,3,4-thiadiazol-2-yl)methoxy]benzenesulfonic Acid"

Benzenesulfonic Acid Intermediates
2,3-dimethylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-DV-01254

2,3-dimethylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
2,4,6-Trimethylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-DV-01265

2,4,6-Trimethylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
2,4-DIMETHYLBENZENESULFONIC ACID
Benzenesulfonic Acid Intermediates
CS-DV-01297

2,4-DIMETHYLBENZENESULFONIC ACID

Benzenesulfonic Acid Intermediates
2,5-Dihydroxybenzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-BX-01105

2,5-Dihydroxybenzenesulfonic Acid

Benzenesulfonic Acid Intermediates
2,5-DIMETHYLBENZENESULFONIC ACID DIHYDRATE
Benzenesulfonic Acid Intermediates
CS-DV-01330

2,5-DIMETHYLBENZENESULFONIC ACID DIHYDRATE

Benzenesulfonic Acid Intermediates
2-[(5-Bromo-2-hydroxyphenyl)methylene]hydrazide Benzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-49783

2-[(5-Bromo-2-hydroxyphenyl)methylene]hydrazide Benzenesulfonic Acid

Benzenesulfonic Acid Intermediates
2-Amino-2-methylpropanedinitrile;4-methylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-08006

2-Amino-2-methylpropanedinitrile;4-methylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
2-Amino-5-methoxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-09463

2-Amino-5-methoxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
2-Amino-5-nitrobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-39933

2-Amino-5-nitrobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
2-Amino-5-nitrobenzenesulfonic acid ammonium salt
Benzenesulfonic Acid Intermediates
CS-ED-35124

2-Amino-5-nitrobenzenesulfonic acid ammonium salt

Benzenesulfonic Acid Intermediates
2-aminomethyl-benzenesulfonic acid amide
Benzenesulfonic Acid Intermediates
CS-DV-01459

2-aminomethyl-benzenesulfonic acid amide

Benzenesulfonic Acid Intermediates
2-Iodobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-AC-10080

2-Iodobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-(1,5-Dihydroxy-2-naphthylazo)-4-hydroxybenzenesulfonic acid sodium salt
Benzenesulfonic Acid Intermediates
CS-ED-27687

3-(1,5-Dihydroxy-2-naphthylazo)-4-hydroxybenzenesulfonic acid sodium salt

Benzenesulfonic Acid Intermediates
3-(2,5-Dihydro-5-thioxo-1H-tetrazol-1-yl)-benzenesulfonic Acid Sodium Salt
Benzenesulfonic Acid Intermediates
CS-T-89434

3-(2,5-Dihydro-5-thioxo-1H-tetrazol-1-yl)-benzenesulfonic Acid Sodium Salt

Benzenesulfonic Acid Intermediates
3,5-Dichloro-4-hydroxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-MM-12788

3,5-Dichloro-4-hydroxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-[Ethyl[(4-sulfophenyl)methyl]amino]benzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-54586

3-[Ethyl[(4-sulfophenyl)methyl]amino]benzenesulfonic Acid

Benzenesulfonic Acid Intermediates
3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-02745

3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-amino-4-fluorobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-EL-01693

3-amino-4-fluorobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-11287

3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-Amino-4-hydroxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-BF-00150

3-Amino-4-hydroxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-Amino-4-methoxybenzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-03043

3-Amino-4-methoxybenzenesulfonic Acid

Benzenesulfonic Acid Intermediates
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-40061

3-Amino-5-chloro-2-hydroxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
3-Amino-5-chloro-4-hydroxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-40097

3-Amino-5-chloro-4-hydroxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-(1-Ethyldecyl)benzenesulfonic Acid Sodium Salt
Benzenesulfonic Acid Intermediates
CS-T-77029

4-(1-Ethyldecyl)benzenesulfonic Acid Sodium Salt

Benzenesulfonic Acid Intermediates
4-(3-Oxobutanamido)benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-35849

4-(3-Oxobutanamido)benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-(Acetoacetylamino)benzenesulfonic acid sodium salt
Benzenesulfonic Acid Intermediates
CS-ED-35851

4-(Acetoacetylamino)benzenesulfonic acid sodium salt

Benzenesulfonic Acid Intermediates
4-(Aminomethyl)benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-41044

4-(Aminomethyl)benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-(Chloromercuri)benzenesulfonic Acid Sodium Salt
Benzenesulfonic Acid Intermediates
CS-T-50790

4-(Chloromercuri)benzenesulfonic Acid Sodium Salt

Benzenesulfonic Acid Intermediates
4-(Pyrazol-1-yl)benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-AC-11556

4-(Pyrazol-1-yl)benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-(Pyridin-3-yloxy)benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-33072

4-(Pyridin-3-yloxy)benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4,4' - (diazoamino) bis [5-methoxy-2-methylbenzenesulfonic acid]
Benzenesulfonic Acid Intermediates
CS-ED-00950

4,4' - (diazoamino) bis [5-methoxy-2-methylbenzenesulfonic acid]

Benzenesulfonic Acid Intermediates
4,4’-Diazoaminodibenzenesulfonic Acid Disodium Salt
Benzenesulfonic Acid Intermediates
CS-T-88776

4,4’-Diazoaminodibenzenesulfonic Acid Disodium Salt

Benzenesulfonic Acid Intermediates
4-[(4-Amino-5-methoxy-2-methylphenyl)azo]benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-39905

4-[(4-Amino-5-methoxy-2-methylphenyl)azo]benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Acetylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-00413

4-Acetylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Amino-3,5-dinitrobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-40075

4-Amino-3,5-dinitrobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Amino-3-hydroxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-M-40599

4-Amino-3-hydroxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Amino-3-methylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-BF-00161

4-Amino-3-methylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Amino-5-methoxy-2-methylbenzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-02878

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid

Benzenesulfonic Acid Intermediates
4-Boronobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-AC-05528

4-Boronobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-chloro-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-Q-01505

4-chloro-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Chlorobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-M-58152

4-Chlorobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Dodecylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-P-00695

4-Dodecylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Dodecylbenzenesulfonic Acid Potassium Salt
Benzenesulfonic Acid Intermediates
CS-T-21236

4-Dodecylbenzenesulfonic Acid Potassium Salt

Benzenesulfonic Acid Intermediates
4-Ethylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-28326

4-Ethylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
4-Hydrazinobenzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-26435

4-Hydrazinobenzenesulfonic Acid

Benzenesulfonic Acid Intermediates
4-Methoxybenzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-81899

4-Methoxybenzenesulfonic Acid

Benzenesulfonic Acid Intermediates
4-Methyl-2-(phenylmethylene)hydrazide Benzenesulfonic Acid
Benzenesulfonic Acid Intermediates
CS-T-81386

4-Methyl-2-(phenylmethylene)hydrazide Benzenesulfonic Acid

Benzenesulfonic Acid Intermediates
4-Methylbenzenesulfonic acid 2-(methylamino)-2-oxo-1(S)-phenylethyl ester
Benzenesulfonic Acid Intermediates
CS-O-31861

4-Methylbenzenesulfonic acid 2-(methylamino)-2-oxo-1(S)-phenylethyl ester

Benzenesulfonic Acid Intermediates
4-Methyl-benzenesulfonic Acid 2-[3-(Dimethylphenylsilyl)cyclobutylidene]hydrazide
Benzenesulfonic Acid Intermediates
CS-T-80308

4-Methyl-benzenesulfonic Acid 2-[3-(Dimethylphenylsilyl)cyclobutylidene]hydrazide

Benzenesulfonic Acid Intermediates
4-methylbenzenesulfonic acid benzyl (2R)-2-amino-3-(4-fluorophenyl)propanoate
Benzenesulfonic Acid Intermediates
CS-EL-10003

4-methylbenzenesulfonic acid benzyl (2R)-2-amino-3-(4-fluorophenyl)propanoate

Benzenesulfonic Acid Intermediates
4-Nitrobenzenesulfonic Acid Hydrate
Benzenesulfonic Acid Intermediates
CS-T-59347

4-Nitrobenzenesulfonic Acid Hydrate

Benzenesulfonic Acid Intermediates
5-Acetamido-2-aminobenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-39785

5-Acetamido-2-aminobenzenesulfonic acid

Benzenesulfonic Acid Intermediates
5-Amino-2-chloro-4-methylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-ED-40038

5-Amino-2-chloro-4-methylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
5-Amino-2-methylbenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-BF-00172

5-Amino-2-methylbenzenesulfonic acid

Benzenesulfonic Acid Intermediates
5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid
Benzenesulfonic Acid Intermediates
CS-Q-00671

5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid

Benzenesulfonic Acid Intermediates
5-Chloro-4-nitrobenzenesulfonic acid-o-toluidide
Benzenesulfonic Acid Intermediates
CS-CD-00082

5-Chloro-4-nitrobenzenesulfonic acid-o-toluidide

Benzenesulfonic Acid Intermediates
Benzenesulfonic Acid Monohydrate
Benzenesulfonic Acid Intermediates
CS-T-05008

Benzenesulfonic Acid Monohydrate

Benzenesulfonic Acid Intermediates
Benzenesulfonic acid, 2-(2-amino-4-chlorophenoxy)-5-chloro-
Benzenesulfonic Acid Intermediates
CS-ED-39970

Benzenesulfonic acid, 2-(2-amino-4-chlorophenoxy)-5-chloro-

Benzenesulfonic Acid Intermediates
Benzenesulfonic acid, 2,2'-thiobis[5-[(4-ethoxyphenyl)azo]-, disodium salt
Benzenesulfonic Acid Intermediates
CS-ED-11824

Benzenesulfonic acid, 2,2'-thiobis[5-[(4-ethoxyphenyl)azo]-, disodium salt

Benzenesulfonic Acid Intermediates
Benzenesulfonic acid, 2,5-bis[(1,3-dioxobutyl)amino]-
Benzenesulfonic Acid Intermediates
CS-ED-13571

Benzenesulfonic acid, 2,5-bis[(1,3-dioxobutyl)amino]-

Benzenesulfonic Acid Intermediates
Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-
Benzenesulfonic Acid Intermediates
CS-ED-39761

Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-

Benzenesulfonic Acid Intermediates