2-chloro-5-methoxybenzene-1-sulfonyl chloride CAS 201935-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 201935-41-3 |
| Molecular Formula | C7H12Cl2O3S |
| Molecular Weight | 247.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-chloro-5-methoxybenzene-1-sulfonyl chloride (CAS 201935-41-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H12Cl2O3S. Molecular weight: 247.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H12Cl2O3S |
| Molecular Weight | 247.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chloro Standards
- 3-chloro-4-methoxybenzene-1-sulfonyl chloride (CAS 22952-43-8)
- 2-(4-Chloro-3,5-dimethylphenoxy)propanoyl chloride (CAS 1160257-38-4)
- 2-(2-Chloro-5-methylphenoxy)butanoyl chloride (CAS 1160257-40-8)
- 2-(2-Chloro-5-methylphenoxy)-2-methylpropanoyl chloride (CAS 1160257-72-6)
- 2-(4-Chloro-3-methylphenoxy)-2-methylpropanoyl chloride (CAS 1160257-92-0)
- 6-Chloro-8-(2-chloroethyl)-3,4-dihydro-2h-1,5-benzodioxepine (CAS 1339128-13-0)
- 1-(3-Chloro-4-methylphenyl)-3-(2-chloroethyl)urea (CAS 937601-77-9)
- 2-(4-Chloro-3-methylphenoxy)butanoyl chloride (CAS 86464-91-7)
Recommended Standards
- 2-Amino-3,5-dimethylphenyboronic acid pinacol ester (CAS 2121514-04-1)
- 2-Isopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096337-14-1)
- 2,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2268778-20-5)
- 6-((Thietan-3-ylamino)methyl)nicotinonitrile (CAS 1874431-55-6)
- 2,6-dichloro-4-N-methylpyridine-3,4-diamine (CAS 914942-86-2)
- Methyl 4-amino-1-(cyclobutylmethyl)-1h-pyrrole-2-carboxylate (CAS 1467871-04-0)
- Ezetimibe Impurity 124 (CAS 1251741-03-3)
- (3-Chloro-4-(trifluoromethyl)phenyl)hydrazine (CAS 68359-95-5)
- N-Me-Val-OMe · HCl (CAS 3339-44-4)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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