Methyl 2-chloro-4-(methylsulfonamido)benzoate CAS 158580-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158580-55-3 |
| Molecular Formula | C9H10ClNO4S |
| Molecular Weight | 263.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 2-chloro-4-(methylsulfonamido)benzoate (CAS 158580-55-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10ClNO4S. Molecular weight: 263.70 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10ClNO4S |
| Molecular Weight | 263.70 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4,4'-(Perfluoropropane-2,2-diyl)bis(ethynylbenzene) (CAS 92455-16-8)
- (R)-3,5-difluoro-4-(pyrrolidin-2-yl)aniline (CAS 1213143-66-8)
- 9-Benzyl-1-oxa-9-azaspiro[5.5]undecan-4-amine (CAS 1306739-52-5)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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