Methyl 3-chlorobenzo[d]isothiazole-6-carboxylate CAS 1823933-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823933-64-7 |
| Molecular Formula | C9H6ClNO2S |
| Molecular Weight | 227.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-chlorobenzo[d]isothiazole-6-carboxylate (CAS 1823933-64-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6ClNO2S. Molecular weight: 227.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO2S |
| Molecular Weight | 227.67 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(4-Chlorobenzo[d]thiazol-2-yl)acetic acid (CAS 1188165-88-9)
- Methyl 2-chlorobenzo[d]thiazole-4-carboxylate (CAS 1208225-86-8)
- 2-Chlorobenzo[d]thiazol-6-yl acetate (CAS 126322-23-4)
- Methyl 6-chlorobenzo[d]thiazole-2-carboxylate (CAS 1392015-56-3)
- Methyl 4-chlorobenzo[d]thiazole-2-carboxylate (CAS 1392015-58-5)
- 2-(2-Chlorobenzo[d]thiazol-6-yl)acetic acid (CAS 152149-00-3)
- N-((6-chlorobenzo[d][1,3]dioxol-5-yl)methyl)acetamide (CAS 924829-75-4)
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- 2-Chloroethyl-Vinyl ether (CAS 110-75-8)
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- Methyl 1-amino-3-methoxycyclobutane-1-carboxylate (CAS 1696328-08-1)
- Ethyl 8-(3,4,5-trimethoxyphenyl)-8-oxooctanoate (CAS 951887-79-9)
- N-(3-chloro-4-methoxyphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-87-8)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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