2-Methoxybutane-1-sulfonyl chloride CAS 1785589-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785589-49-2 |
| Molecular Formula | C5H11ClO3S |
| Molecular Weight | 186.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxybutane-1-sulfonyl chloride (CAS 1785589-49-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11ClO3S. Molecular weight: 186.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11ClO3S |
| Molecular Weight | 186.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 0.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methoxybutane Standards
- 4-methoxybutane-2-sulfonyl chloride (CAS 1250276-93-7)
- 1-Methoxybutane-2-sulfonyl chloride (CAS 1339022-44-4)
- 4-methoxybutane-1-sulfonyl chloride (CAS 1342127-91-6)
- 4-Methoxybutane-2-sulfonamide (CAS 1247342-46-6)
- 1-Methoxybutane-2-sulfonamide (CAS 1341963-72-1)
- 4-Methoxybutane-1-sulfonamide (CAS 1343838-10-7)
- 4-Methoxybutane-1,2-diamine (CAS 1251360-08-3)
Recommended Standards
- 3-(5-Chlorothiophen-2-yl)-2-methylprop-2-enal (CAS 1563958-97-3)
- 3-Chloro-5,6-dihydrobenzo[b]thiophen-7(4H)-one (CAS 1823904-24-0)
- 4-(4-Chlorothiophen-2-yl)but-3-en-2-one (CAS 1563844-27-8)
- tert-Butyl (7aS)-2-benzyl-7a-(dimethylphosphoryl)octahydro-5H-pyrrolo[3,4-c]pyridine-5-carboxylate (CAS 2696258-10-1)
- 5-Chloro-2-(4-fluorophenyl)pyrimidine-4-carboxylic acid (CAS 1267584-71-3)
- 5,6-Dimethylbenzo[c][1,2,5]thiadiazole (CAS 1887-60-1)
- 2-[(5-formylfuran-2-yl)methoxy]benzamide (CAS 832737-31-2)
- Methyl 3-(2-amino-4-bromophenoxy)benzoate (CAS 946743-51-7)
- 3-(1-Isopropylpyrrolidin-2-yl)-2-phenoxypyridine (CAS 1352504-76-7)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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