| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 72059-35-9 | 7-ADCA | (6r,7s)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefalexin Impurity 24 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6R-cis)- (9CI) | ||
| 2 | 80-11-5 | Diazogen | Diazale Diazald diazalo Diazogen p-Tolylsulfomethylnitrosamide Toluenesulfonylmethylnitrosamide p-Tolylsulfonylmethylnitrosamide Methylnitroso-p-toluenesulfonamide N-Methyl-N-(p-tolylsulfonyl)nitrosamide N-Methyl-N-Nitroso-P-Toluenesenfonamide P-TOLUENESULFONYL-N-METHYL-N-NITROSAMIDE n,4-dimethyl-n-nitroso-benzenesulfonamid N-methyl-N-nitroso-p-toluene sulfonamide p-Toluenesulfonyl-N-methyl-N-nitrosamine N-methyl-N-nitroso-P-Tolutenesulfonamide N-Methyl-N-nitrosotoluene-4-sulphonamide N-Methyl-N-Nitroso-P-Toluenesulfon Amide N,4-dimethyl-N-nitroso-benzenesulfonamide P-TOLUENESULFONYL-N-METHYL-N-NITROSOAMIDE Benzenesulfonamide,N,4-dimethyl-N-nitroso- Benzenesulfonamide, N,4-dimethyl-N-nitroso- N-Methyl-d3-N-nitroso-p-toluenesulphonamide(Diazomethane-d2 precursor) N-Nitroso-N-methyl-p-toluenesulphonamide~p-Tolylsulphonylmethylnitrosamide N-Methyl-N-nitroso-p-toluene sulphonamide (N-Nitroso-N-methyltoluenesulphonamide) | ||
| 3 | 77435-45-1 | N-[4-(AMinosulf | N-[4-(AMinosulf | ||
| 4 | BUTTPARK 52\04-62 | BUTTPARK 52\04-62 N′-hydroxy-4-(methylsulfonyl)benzenecarboximidamide N-Hydroxy-4-methanesulfonyl-benzamidine | |||
| 5 | 499132-65-9 | IFLAB-BB F2135-0004 | IFLAB-BB F2135-0004 (4,5-Dimethyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid Acetic acid, 2-[(1,6-dihydro-4,5-dimethyl-6-oxo-2-pyrimidinyl)thio]- (4,5-DIMETHYL-6-OXO-1,6-DIHYDRO-PYRIMIDIN-2-YLSULFANYL)-ACETIC ACID | ||
| 6 | 51795-31-4 | Cefaclor Impurity 11 | Cefaclor Impurity 11 5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-amino-3-methylene-8-oxo-, (2R,6R,7R)- | ||
| 7 | 121-61-9 | N-Acetylsulfanilamide | a-319 erytrin Acetsulfanilamide acetylsulfanilamide p-Sulfamylacetanilide N-Acetylsulfanilamide 4-sulfamoylacetanilide N4-acetylsulfanilamide 4'-sulfamoyl-acetanilid N-4-Acetylsulfanilamide n-(4-sulfamylphenyl)acetamide 4-Acetamidobenzenesulfonamide N-(4-sulfamoylphenyl)acetamide 4-Acetylaminobenzensulfonamide 4-acetylaminobenzenesulfonamide 4-Acetylaminobenzenesulfonamide n-(4-(aminosulfonyl)phenyl)-acetamid | ||
| 8 | 4-TOLUENESULFONYL AREA | 4-TOLUENESULFONYL AREA | |||
| 9 | 60858-95-9 | DIAZALD(R)-N-METHYL-13C | Diazald-N-methyl-13C DIAZALD(R)-N-METHYL-13C N-methyl-C13-N-nitroso-p-toluenesulfonamide N-METHYL-13C-N-NITROSO-P-TOLUENESULFONAMIDE N-METHYL-N-NITROSO-P-TOLUENESULFONAMIDE (N-METHYL-13C) [methyl-13C]N-methyl-N-nitroso-4-toluenesulfonic acid amide | ||
| 10 | N-(4-acetylphenyl)sulfamide | N-(4-acetylphenyl)sulfamide | |||
| 11 | 53554-94-2 | 4-(methylsulfonyl)benzohydrazide | 4-methanesulfonylbenzohydrazide 4-(methylsulfonyl)benzohydrazide Benzoic acid, 4-(methylsulfonyl)-, hydrazide | ||
| 12 | (BENZENESULPHONYL)ACETAMIDE OXIME | N'-HYDROXY-2-(PHENYLSULFONYL)ETHANIMIDAMIDE (BENZENESULFONYL)ACETAMIDE OXIME (BENZENESULPHONYL)ACETAMIDE OXIME (1Z)-N'-HYDROXY-2-(PHENYLSULFONYL)ETHANIMIDAMIDE AKOS BC-3168 | |||
| 13 | 1023277-26-0 | 4-amino-N-methanesulfonylbenzamide | 4-amino-N-methanesulfonylbenzamide | ||
| 14 | 10518-85-1 | 4-(AMinosulfonyl)-N-MethylbenzaMide | N-methyl-4-sulfamoylbenzamide 4-(AMinosulfonyl)-N-MethylbenzaMide | ||
| 15 | 1082068-60-7 | Benzeneacetamide, 4-(aminosulfonyl)- | 2-(4-Sulfamoylphenyl)acetamide Benzeneacetamide, 4-(aminosulfonyl)- | ||
| 16 | N1-[4-(aminosulfonyl)phenyl]acetamide | N1-[4-(aminosulfonyl)phenyl]acetamide | |||
| 17 | 100377-67-1 | 4-(THIAZOL-2-YLCARBAMOYL)-BUTYRIC ACID | N-(2-THIAZOLYL)GLUTARAMIC ACID 4-(thiazol-2-ylcarbamoyl)butaric acid 4-(THIAZOL-2-YLCARBAMOYL)-BUTYRIC ACID Pentanoic acid, 5-oxo-5-(2-thiazolylamino)- | ||
| 18 | 64987-05-9 | ethyl 2-(formylamino)-4-thiazoleacetate | EFTA EFATA ethyl 2-formamidothiazol-4-acetate Ethyl 2-Formamidothiazol-4-Acetate ethyl 2-(formylamino)-4-thiazoleacetate Ethyl 2-(2-forMaMidothiazol-4-yl)acetate Ethyl 2-(2-formylaminothiazol-4-yl) acetate ETHYL 2-(2-FORMYLAMINOTHIAZOL-4-YL) ACETATE Ethyl 2-(2-formamido-1,3-thiazol-4-yl)acetate ethyl [2-(formylamino)-1,3-thiazol-4-yl]acetate 2-(Formylamino)-4-thiazoleacetic acid ethyl ester 2-(Formylamino)thiazole-4-acetic acid ethyl ester | ||
| 19 | 39051-77-9 | N-carbaMoyl-2-Methyl benzene sulfonaMide | N-carbaMoyl-2-Methyl benzene sulfonaMide | ||
| 20 | 1082130-43-5 | 2-isobutyraMidothiazole-4-carboxylic acid | 2-isobutyraMidothiazole-4-carboxylic acid | ||
| 21 | 56487-68-4 | Δ-2-7-Aminodesacetoxycephalosporanic Acid | Cefradine Impurity 16 Δ-2-7-Aminodesacetoxycephalosporanic Acid 7-Amino-3-methyl-2-cephem-4-carboxylic Acid Delta-2-7-Aminodesacetoxy cephalosporanic Acid (7R)-7-Amino-3-methylcepham-2-ene-4-carboxylic acid 7-ammonio-3-methyl-8-oxo-5-thia-1-azabicyclo[420]oct-3-ene-2-carboxylate (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6R,7R)- | ||
| 22 | 22252-43-3 | 7-Amino-3-methyl-3-cephem-4-carboxylic acid | 7-ADCA Cefazedone Impurity 13 Cefalexin EP Impurity B Cefadroxil EP Impurity B 7-Aminodeacetoxycephalosporanic ccid 7-Aminodesacetoxycephalosporanic acid 7-Amino-3-deacetoxycephalosporanic acid 7-Amino-3-methyl-3-cephem-4-carboxylic acid Cephalexin EP Impurity B (Cephalexin Impurity B, 7-ADCA) Cefadroxil EP Impurity B (Cephalexin Impurity B, 7-ADCA) 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6S,7S)-7-ammonio-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R-trans)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid (6R-trans)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-3-Methyl-8-oxo-, (6R,7R)- Cefadroxil Related Compound B (25 mg) ((6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid) | ||
| 23 | 934602-35-4 | L-Alanine, N-[(3-amino-2-thienyl)carbonyl]- | L-Alanine, N-[(3-amino-2-thienyl)carbonyl]- | ||
| 24 | 1171382-99-2 | ethyl N-(2-aminothiophene-3-carbonyl)carbamate | Ethyl (2-aminothiophene-3-carbonyl)carbamate ethyl N-(2-aminothiophene-3-carbonyl)carbamate (2-aminothiophen-3-carbonyl)carbamic acid ethyl ester | ||
| 25 | 906353-04-6 | 2-Morpholin-4-yl-1,3-thiazole-4-carboxylic acid | 2-Morpholin-4-yl-1,3-thiazole-4-carboxylic acid | ||
| 26 | 92819-12-0 | Ethyl 2-(acetylamino)-1,3-thiazole-4-carboxylate | IDI1_008557 MLS001004658 IFLab1_000338 ethyl 2-acetamidothiazole-4-carboxylate ethyl 2-acetamido-1,3-thiazole-4-carboxylate Ethyl 2-(acetylamino)-1,3-thiazole-4-carboxylate 2-acetamidothiazole-4-carboxylic acid ethyl ester 2-acetamido-4-thiazolecarboxylic acid ethyl ester | ||
| 27 | 807267-97-6 | Diazenesulfonic acid, (2,4-dimethylphenyl)- (9CI) | Diazenesulfonic acid, 2-(2,4-dimethylphenyl)- Diazenesulfonic acid, (2,4-dimethylphenyl)- (9CI) | ||
| 28 | ethyl 2-[(4-hydroxypyrimidin-2-yl)sulfanyl]acetate | ethyl 2-[(4-hydroxypyrimidin-2-yl)sulfanyl]acetate | |||
| 29 | 29571-39-9 | ethyl 2-(4-hydroxy-2-mercaptopyrimidin-5-yl)acetate | ethyl 2-(4-hydroxy-2-mercaptopyrimidin-5-yl)acetate | ||
| 30 | 56935-74-1 | N-Hydroxy-4-Methanesulfonylbenzene-1-carboxiMidaMide | N-Hydroxy-4-Methanesulfonylbenzene-1-carboxiMidaMide | ||
| 31 | METHYL 3-([[AMINO(IMINO)METHYL]THIO]METHYL)-2-FUROATE | METHYL 3-([[AMINO(IMINO)METHYL]THIO]METHYL)-2-FUROATE | |||
| 32 | 55523-05-2 | (1-ALLYL-5-OXO-2-THIOXO-IMIDAZOLIDIN-4-YL)-ACETIC ACID | CHEMBRDG-BB 6566782 (1-ALLYL-5-OXO-2-THIOXO-IMIDAZOLIDIN-4-YL)-ACETIC ACID 4-Imidazolidineacetic acid, 5-oxo-1-(2-propen-1-yl)-2-thioxo- | ||
| 33 | 793622-35-2 | Diazenesulfonic acid, (3,5-dimethylphenyl)-, (E)- (9CI) | Diazenesulfonic acid, (3,5-dimethylphenyl)-, (E)- (9CI) | ||
| 34 | 313660-65-0 | 4-[(4-methyl-1,3-thiazol-2-yl)amino]-4-oxo-butanoic acid | 4-[(4-methyl-2-thiazolyl)amino]-4-oxobutanoic acid 4-keto-4-[(4-methylthiazol-2-yl)amino]butyric acid 4-[(4-methylthiazol-2-yl)amino]-4-oxo-butanoic acid Butanoic acid, 4-[(4-methyl-2-thiazolyl)amino]-4-oxo- 3-[(4-methyl-1,3-thiazol-2-yl)carbamoyl]propanoic acid 4-[(4-methyl-1,3-thiazol-2-yl)amino]-4-oxobutanoic acid 4-[(4-methyl-1,3-thiazol-2-yl)amino]-4-oxo-butanoic acid | ||
| 35 | 94284-63-6 | 4-Thiazolecarboxylic acid, 5-acetyl-2-amino-, ethyl ester | 4-Thiazolecarboxylic acid, 5-acetyl-2-amino-, ethyl ester 5-acetyl-2-amino-1,3-thiazole-4-carboxylic acid ethyl ester | ||
| 36 | 643749-97-7 | [(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio]acetic acid | [(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio]acetic acid | ||
| 37 | 953907-34-1 | 2-(carbamoylamino)-4,5-dimethylthiophene-3-carb oxylic acid | 2-(carbamoylamino)-4,5-dimethylthiophene-3-carb oxylic acid | ||
| 38 | 338750-41-7 | METHYL 2-([(METHOXYIMINO)METHYL]AMINO)-3-THIOPHENECARBOXYLATE | METHYL 2-([(METHOXYIMINO)METHYL]AMINO)-3-THIOPHENECARBOXYLATE methyl 2-[(E)-N'-methoxyimidamido]thiophene-3-carboxylate | ||
| 39 | 1221725-60-5 | 2-[(4-Formyl-1,3-dimethyl-1H-pyrazol-5-yl)sulfanyl]acetic acid | 2-[(4-Formyl-1,3-dimethyl-1H-pyrazol-5-yl)sulfanyl]acetic acid 2-[(4-FORMYL-1,3-DIMETHYL-1H-PYRAZOL-5-YL)SULFANYL]ACETIC ACID | ||
| 40 | 781648-33-7 | 3H-Thiazolo[3,4-a]pyrazine-3,5,8-trione,6-ethyltetrahydro-(9CI) | 3H-Thiazolo[3,4-a]pyrazine-3,5,8-trione,6-ethyltetrahydro-(9CI) | ||
| 41 | 438611-43-9 | methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate | Methyl 5-amino-4-carbamoyl-3-methylthiophene-2-carboxylate methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate 2-Thiophenecarboxylic acid, 5-amino-4-(aminocarbonyl)-3-methyl-, methyl ester | ||
| 42 | 53554-29-3 | Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carboxylate | 1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine- ethyl 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylate Ethyl 2-Methylsulfanyl-6-oxo-1h-pyriMidine-5-carboxylate Ethyl 4-hydroxy-2-(methylsulfanyl)pyrimidine-5-carboxylate Ethyl 2-(Methylthio)-6-oxo-1,6-dihydropyriMidine-5-carboxylate Ethyl 2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate Ethyl 2-(methylsulfanyl)-4-oxo-1,4-dihydropyrimidine-5-carboxylate 5-pyrimidinecarboxylic acid, 4-hydroxy-2-(methylthio)-, ethyl ester 1,4-Dihydro-2-(Methylthio)-4-Oxo-5-Pyrimidine-Carboxylate Acid Ethyl Ester 5-PyriMidinecarboxylicacid, 1,6-dihydro-2-(Methylthio)-6-oxo-, ethyl ester 5-Pyrimidinecarboxylic acid, 1,6-dihydro-2-(methylthio)-6-oxo-, ethyl ester 5-Pyrimidinecarboxylic acid, 1,4-dihydro-2-(methylthio)-4-oxo-, ethyl ester 1,4-dihydro-2-Methyl-4-oxo-5-Mercapto-pyriMidine-carboxylic acid ethyl ester 1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine- | ||
| 43 | 347341-65-5 | 2-(6-METHYL-4-OXO-1,4-DIHYDRO-PYRIMIDIN-2-YLSULFANYL)-PROPIONIC ACID | 2-(6-METHYL-4-OXO-1,4-DIHYDRO-PYRIMIDIN-2-YLSULFANYL)-PROPIONIC ACID | ||
| 44 | 350996-94-0 | 2-AMINO-5-CARBAMOYL-4-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER | 2-AMINO-5-CARBAMOYL-4-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER | ||
| 45 | 549495-11-6 | 2H-1,2,4-Benzothiadiazin-7-ol, 3,4-dihydro-3-methyl-, 1,1-dioxide (9CI) | 2H-1,2,4-Benzothiadiazin-7-ol, 3,4-dihydro-3-methyl-, 1,1-dioxide 2H-1,2,4-Benzothiadiazin-7-ol, 3,4-dihydro-3-methyl-, 1,1-dioxide (9CI) | ||
| 46 | 860760-44-7 | (4-METHYL-2-METHYLSULFANYL-6-OXO-1,6-DIHYDRO-PYRIMIDIN-5-YL)-ACETIC ACID | ASISCHEM C52006 ASINEX-REAG BAS 12968542 5-Pyrimidineacetic acid, 1,6-dihydro-4-methyl-2-(methylthio)-6-oxo- (4-METHYL-2-METHYLSULFANYL-6-OXO-1,6-DIHYDRO-PYRIMIDIN-5-YL)-ACETIC ACID | ||
| 47 | 1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLIC ACID ETHYL ESTER | RARECHEM AH CK 0087 1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINE-CARBOXYLIC ACID ETHYL ESTER ETHYL 2-(METHYLTHIO)-4-OXO-1,4-DIHYDROPYRIMIDINE-5-CARBOXYLATE | |||
| 48 | 780767-72-8 | 7-Oxa-1-thia-3-azaspiro[4.4]non-2-ene-4,6-dione,2-amino-8,8-dimethyl-(9CI) | 7-Oxa-1-thia-3-azaspiro[4.4]non-2-ene-4,6-dione,2-amino-8,8-dimethyl-(9CI) | ||
| 49 | 2-METHYLSULFANYL-6-OXO-1,6-DIHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER | 2-METHYLSULFANYL-6-OXO-1,6-DIHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER AKOS BBS-00006044 | |||
| 50 | 75304-18-6 | Hydrochlorothiazide Related Compound (N-[(2-Aminophenyl)sulfonyl] Acetamide) | Diazoxide Impurity 3 Hydrochlorothiazide Impurity 13 2-amino-N-acetylbenzenesulfamide N-((2-aminophenyl)sulfonyl)acetamide Acetamide, N-?[(2-?aminophenyl)?sulfonyl]?- Hydrochlorothiazide Related Compound (N-[(2-Aminophenyl)sulfonyl] Acetamide) | ||
| 51 | 7-AMINO-3-METHYL-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID | 7-AMINO-3-METHYL-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID | |||
| 52 | 13996-05-9 | 6-METHYL-2-OXO-4-THIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER | 6-METHYL-2-OXO-4-THIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDINE-5-CARBOXYLIC ACID ETHYL ESTER | ||
| 53 | 737721-15-2 | Carbamimidothioic acid, N-methyl-, (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl ester (9CI) | Carbamimidothioic acid, methyl-, (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl ester (9CI) Carbamimidothioic acid, N-methyl-, (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl ester (9CI) | ||
| 54 | 70287-30-8 | trans-(±)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | trans-(±)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | ||
| 55 | 220275-58-1 | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6S,7S)- | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6S,7S)- Cefaclor Impurity 51 | ||
| 56 | 16238-35-0 | 3,4-Dihydro-3-methyl-2-(methylimino)-4-oxo-2H-1,3-thiazine-6-carboxylic acid methyl ester | 3,4-Dihydro-3-methyl-2-(methylimino)-4-oxo-2H-1,3-thiazine-6-carboxylic acid methyl ester 2H-1,3-Thiazine-6-carboxylic acid, 3,4-dihydro-3-methyl-2-(methylimino)-4-oxo-, methyl ester | ||
| 57 | 106840-37-3 | Ethyl 2-(acetylamino)-1,3-thiazole-5-carboxylate, 2-Acetamido-5-(ethoxycarbonyl)-1,3-thiazole | ethyl 2-acetamidothiazole-5-carboxylate Ethyl 2-acetamido-1,3-thiazole-5-carboxylate 2-acetaMidothiazol-5-carboxylic acid ethyl ester 2-AcetylaMinothiazole-5-carboxylic acid ethyl ester 5-Thiazolecarboxylic acid, 2-(acetylamino)-, ethyl ester Ethyl 2-(acetylamino)-1,3-thiazole-5-carboxylate, 2-Acetamido-5-(ethoxycarbonyl)-1,3-thiazole |
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