2-chloro-6-methanesulfonylbenzonitrile CAS 1443981-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443981-55-2 |
| Molecular Formula | C8H6ClNO2S |
| Molecular Weight | 215.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-6-methanesulfonylbenzonitrile (CAS 1443981-55-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6ClNO2S. Molecular weight: 215.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO2S |
| Molecular Weight | 215.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Macitentan Impurity 28 (CAS 147000-89-3)
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- (cis-7,10,13,16,19)-Docosapentaenoic acid-D5 (CAS 1215168-70-9)
- Triethylene glycol monomethyl ether (CAS 112-35-6)
- (e)-3-(Furan-2-yl)-2-methylprop-2-en-1-ol (CAS 69978-22-9)
- 3,5-Dichloro-2-methylbenzylamine (CAS 1803813-26-4)
- (3-Methyl-1-phenyl-1h-pyrazol-4-yl)methanamine (CAS 1020718-05-1)
- 1-(5-Bromoisoindolin-2-yl)ethan-1-one (CAS 1380586-65-1)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com