| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 115234-25-8 | Eugenol Impurity 25 | Eugenol Impurity 25 1,2-Benzenediol, 4-(2-propen-1-yl)-, 1-methanesulfonate | ||
| 2 | 6746-81-2 | GLYCIDYL 4-TOLUENESULFONATE | GLYCIDYL 4-TOLUENESULFONATE 2,3-Epoxypropyl p-toluenesulfonate OxiraneMethanol, 4-Methylbenzenesulfonate TOLUENE-4-SULFONIC ACID OXIRANYLMETHYL ESTER 2-Oxiranemethanol,2-(4-methylbenzenesulfonate) 5-Methyl-2-(oxiran-2-ylMethyl)benzene-1-sulfonate | ||
| 3 | -glycidyl p-toluenesulfonate | Glycidyl p-toluenesulfonate | |||
| 4 | 2-Phenylsulfonylbutanoic acid | 2-Phenylsulfonylbutanoic acid | |||
| 5 | 6178-52-5 | 4-BENZENESULFONYL-BUTYRIC ACID | 4-BENZENESULFONYL-BUTYRIC ACID | ||
| 6 | 50397-64-3 | METHYL P-TOLUENESULPHONYLACETATE | BUTTPARK 62 4-22 METHYL P-TOLUENESULFONYLACETATE METHYL P-TOLUENESULPHONYLACETATE p-Toluenesulfonylaceticacidmethylester p-Toluenesulphonylacetic acid methyl ester METHYL 2-[(4-METHYLPHENYL)SULFONYL]ACETATE 2-(4-methylphenyl)sulfonylacetic acid methyl ester | ||
| 7 | 20884-63-3 | 2-(Isopropylsulfonyl)benzoic acid | 2-(Isopropylsulfonyl)benzoic acid 2-(isopropylsulfonyl)benzoic acid 2-propan-2-ylsulfonylbenzoic acid benzoic acid, 2-[(1-methylethyl)sulfonyl]- | ||
| 8 | 122308-25-2 | Dimethyl (2-Thienylmethyl)Malonate | Dimethyl (2-Thienylmethyl)Malonate DIMETHYL 2-(THIOPHEN-2-YLMETHYL)MALONATE PROPANEDIOIC ACID (2-THIENYL METHYL)DIMETHYL ESTER Propanedioic acid, 2-(2-thienylmethyl)-, 1,3-dimethyl ester | ||
| 9 | 53229-47-3 | diethyl thiophene-3,4-dicarboxylate | diethyl thiophene-3,4-dicarboxylate | ||
| 10 | 26272-83-3 | Oxetan-3-yl-4-methylbenzenesulfonate | 3-Ts-oxetan 3-(tosyloxy)oxetane 3-Oxetanyl tosylate 3-Oxetanyl p-Toluenesulfonate Oxetan-3-yl-4-methylbenzenesulfonate oxetan-3-yl 4-Methylbenzene-1-sulfonate TOLUENE-4-SULFONIC ACID OXETAN-3-YL ESTER 4-methylbenzenesulfonic acid 3-oxetanyl ester | ||
| 11 | 10154-76-4 | 3-(TOLUENE-4-SULFONYL)-PROPIONIC ACID | 3-tosylpropanoic acid 3-(TOLUENE-4-SULFONYL)-PROPIONIC ACID 3-(4-Methylbenzenesulfonyl)propanoic acid Propanoic acid, 3-[(4-methylphenyl)sulfonyl]- | ||
| 12 | 95735-63-0 | 2-(3,4-Dimethoxyphenylthio)acetic acid | 2-[(3,4-dimethoxyphenyl)thio]acetate [(3,4-dimethoxyphenyl)sulfanyl]acetate 2-(3,4-Dimethoxyphenylthio)acetic acid 2-(3,4-DIMETHOXYPHENYLTHIO)ACETIC ACID 2-[(3,4-dimethoxyphenyl)thio]acetic acid [(3,4-dimethoxyphenyl)sulfanyl]acetic acid | ||
| 13 | 143468-96-6 | ethyl 2-carboxy-3-(2-thienyl)propionate | ethyl 2-carboxy-3-(2-thienyl)propionate 2-Carbethoxy-3-(2-thienyl)propanoic acid 2-Carbethoxy-3-(2-Thienyl)-Propionic Acid 2-(Ethoxycarbonyl)-3-(thien-2-yl)propanoic acid 2-(thiophen-2-ylmethyl)-malonic acid 1-ethyl ester (2-Thienylmethyl)propanedioic acid monoethyl ester 2-(2-ThienylMethyl)propanedioic Acid 1-Ethyl Ester 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid 2-(2-THIENYLMETHYL) PROPANEDIOIC ACID MONOETHYL ESTER (SB201999) | ||
| 14 | 20906-03-0 | 2-[3-(3-Thienyl)propyl]propanedioic acid | 2-[3-(3-Thienyl)propyl]propanedioic acid | ||
| 15 | 906816-32-8 | Methyl 3-Methanesulfonyl-4-Methylbenzoate | Methyl 3-Methanesulfonyl-4-Methylbenzoate | ||
| 16 | 113826-06-5 | oxiran-2-ylmethyl 4-methylbenzenesulfonate | (R)-GlycidylTosylate (2r)-(-)-glycidyl tosylate (R)-(-)-Glycidyl p-toluenesulfonate oxiran-2-ylmethyl 4-methylbenzenesulfonate Oxiran-2-ylmethyl 4-methylbenzenesulfonate (S)-Oxiranemethanol 4-methylbenzenesulfonate (s)-oxiranemethanol 4-methylbenzenesulfonate (R)-(-)-OXIRANE-2-METHANOL 4-TOLUENESULFONATE (2R)-OXIRAN-2-YLMETHYL4-METHYLBENZENESULFONATE (2S)-oxiran-2-ylmethyl 4-methylbenzenesulfonate (2R)-oxiran-2-ylmethyl 4-methylbenzenesulfonate OXIRANEMETHANOL, 4-METHYLBENZENESULFONATE, (2R)- 2-(S)-(OXIRAN-2-YL)METHYL 4-METHYLBENZENE SULFONATE | ||
| 17 | 65369-20-2 | 2-PROPANONE, 1-[(4-METHOXYPHENYL)SULFONYL]- | 2-PROPANONE, 1-[(4-METHOXYPHENYL)SULFONYL]- | ||
| 18 | 58048-49-0 | 2-((2-(Methylsulfonyl)phenoxy)Methyl)oxirane | 2-((2-(Methylsulfonyl)phenoxy)Methyl)oxirane | ||
| 19 | 70987-78-9 | (s)-(+)-oxirane-2-methanol p-toluenesulfonate | s-glycidyl tosylate (2s)-(+)-glycidyl tosylate (2S)-(+)-Glycidyl Tosylate 2-Oxiranylmethyl 4-methylbenzenesulfonate (S)-Oxiran-2-ylMethyl Toluene-4-sulfonate 4-methylbenzenesulfonate,(s)-oxiranemethano (s)-(+)-oxirane-2-methanol p-toluenesulfonate (S)-Oxiran-2-ylMethyl 4-Methylbenzenesulfonate (S)-(2,3-Epoxypropan-1-yl) 4-Methylbenzenesulfonate (2S)-2-OxiraneMethanol 2-(4-Methylbenzenesulfonate) | ||
| 20 | 118287-07-3 | Benzoic acid, 2,3-dimethyl-4-(methylsulfonyl)- | 2,3-dimethyl-4-methylsulfonylbenzoic acid Benzoic acid, 2,3-dimethyl-4-(methylsulfonyl)- | ||
| 21 | 1026540-19-1 | 4-(5-(carboxyMethyl)thiophen-2-yl)butanoic acid | 2-Thiophenebutanoic acid, 5-(carboxymethyl)- 4-(5-(carboxyMethyl)thiophen-2-yl)butanoic acid | ||
| 22 | 1221723-67-6 | 1-(4-Methanesulfonyl-3-methoxyphenyl)ethan-1-one | 1-(4-Methanesulfonyl-3-methoxyphenyl)ethan-1-one Ethanone, 1-[3-methoxy-4-(methylsulfonyl)phenyl]- 1-[3-Methoxy-4-(methylsulfonyl)phenyl]ethanone AC1Q44X9 | ||
| 23 | 1-(4-METHOXYPHENYL)-2-(METHYLSULFONYL)-1-ETHANONE | 1-(4-METHOXYPHENYL)-2-(METHYLSULFONYL)-1-ETHANONE | |||
| 24 | 898772-08-2 | ETHYL 5-(1,3-DIOXOLAN-2-YL)-2-THIOPHENECARBOXYLATE | ETHYL 5-(1,3-DIOXOLAN-2-YL)-2-THIOPHENECARBOXYLATE | ||
| 25 | 503469-83-8 | Thiophene-2,5-dicarboxylic acidmono tert-butylester | Thiophene-2,5-dicarboxylic acidmono tert-butylester | ||
| 26 | 1309803-50-6 | Ethanone, 1-[4-[[(methylsulfonyl)oxy]methyl]phenyl]- | 1-[4-(Methanesulfonylmethyl)phenyl]ethanone Ethanone, 1-[4-[[(methylsulfonyl)oxy]methyl]phenyl]- | ||
| 27 | 683215-52-3 | Propanedioic acid, [(5-ethyl-2-thienyl)methyl]- (9CI) | Propanedioic acid, 2-[(5-ethyl-2-thienyl)methyl]- Propanedioic acid, [(5-ethyl-2-thienyl)methyl]- (9CI) | ||
| 28 | 1690064-64-2 | Oxirane, 2-[[3-(methylsulfonyl)phenoxy]methyl]-, (2S)- | (2S)-2-[[3-(Methylsulfonyl)phenoxy]methyl]oxirane Oxirane, 2-[[3-(methylsulfonyl)phenoxy]methyl]-, (2S)- | ||
| 29 | 339096-81-0 | METHYL 3-(1-METHYL-2-OXOPROPOXY)-2-THIOPHENECARBOXYLATE | METHYL 3-(1-METHYL-2-OXOPROPOXY)-2-THIOPHENECARBOXYLATE | ||
| 30 | 1152899-02-9 | 1-(2,4-Dihydroxyphenyl)-2-((2-hydroxyethyl)thio)ethan-1-one | 1-(2,4-Dihydroxyphenyl)-2-((2-hydroxyethyl)thio)ethan-1-one | ||
| 31 | 2758907-86-5 | 3-methyl-5-(2-methyl-1,3-dioxolan-2-yl)thiophene-2-carboxylic acid | |||
| 32 | 95413-30-2 | Methanesulfonic acid (R)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl ester | (R)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl methanesulfonate (R)-3-Methyl-4-[(methylsulfonyl)oxy]-2-(2-propynyl)-2-cyclopenten-1-one Methanesulfonic acid (R)-2-methyl-4-oxo-3-(2-propynyl)-2-cyclopentenyl ester | ||
| 33 | 799804-47-0 | 1,2-Ethanediol,1-(6-methylene-2,4-cyclohexadien-1-ylidene)-,2-methanesulfonate(9CI) | 1,2-Ethanediol,1-(6-methylene-2,4-cyclohexadien-1-ylidene)-,2-methanesulfonate(9CI) | ||
| 34 | 2514922-33-7 | Empagliflozin Sulfonate ImpurityQ: What is Empagliflozin Sulfonate Impurity Q: What is the CAS Number of Empagliflozin Sulfonate Impurity |
| ID | CAS | Product Name | Suppliers | Descriptions |
|---|