5-chloro-2-methanesulfonamidobenzoyl chloride CAS 89938-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89938-78-3 |
| Molecular Formula | C8H13Cl2NO3S |
| Molecular Weight | 274.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-chloro-2-methanesulfonamidobenzoyl chloride (CAS 89938-78-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H13Cl2NO3S. Molecular weight: 274.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H13Cl2NO3S |
| Molecular Weight | 274.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-bromoisoxazol-3-amine (CAS 1519318-68-3)
- Methyl 2-acetyl-2H-indazole-5-carboxylate (CAS 1308649-95-7)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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