Methyl 2-(Aminosulfonyl)benzoate CAS 57683-71-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 57683-71-3 |
| Molecular Formula | C8H15NO4S |
| Molecular Weight | 221.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(Aminosulfonyl)benzoate (CAS 57683-71-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H15NO4S. Molecular weight: 221.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H15NO4S |
| Molecular Weight | 221.27 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-Butyl cyclopropylsulfonylcarbamate (CAS 681808-26-4)
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- Ethyl 5-(3,4-dichlorophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)-1H-pyrrole-3-carboxylate (CAS 338406-41-0)
- 3-Amino-2-mercaptobenzoic acid (CAS 71807-60-8)
- Ethyl 4-((4-ethoxyphenyl)carbamoyl)piperazine-1-carboxylate (CAS 1022100-71-5)
- 2-(2-Fluorophenyl)-1H-imidazole (CAS 4278-10-8)
- (2,2,3,3-Tetrafluoropropoxy)pentafluorobenzene (CAS 89847-87-0)
- 9-Iodoanthracene (CAS 22362-86-3)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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