Ethyl 5-(chlorosulfonyl)-2,3-dihydro-1-benzofuran-2-carboxylate CAS 1058713-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1058713-16-8 |
| Molecular Formula | C11H11ClO5S |
| Molecular Weight | 290.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-(chlorosulfonyl)-2,3-dihydro-1-benzofuran-2-carboxylate (CAS 1058713-16-8) pharmaceutical standards reference standard. Molecular formula: C11H11ClO5S. Molecular weight: 290.72 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11ClO5S |
| Molecular Weight | 290.72 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Methyl 6-(chlorosulfonyl)chromane-4-carboxylate (CAS 847949-12-6)
- Methyl 3-(chlorosulfonyl)-1-benzothiophene-2-carboxylate (CAS 74370-96-0)
- ethyl 6-(chlorosulfonyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1803591-20-9)
- Methyl (5-chlorosulfonyl-1H-benzimidazol-2-yl)carbamate (CAS 79213-74-4)
- Benzyl (3-(chlorosulfonyl)propyl)carbamate (CAS 1196157-57-9)
- 5-Chlorosulfonyl-isophthalic acid dimethyl ester (CAS 29710-58-5)
- 8-(Chlorosulfonyl)-3,4-dihydro-2H-benzo[b][1,4]dioxepine-6-carboxylic acid (CAS 66410-81-9)
- Methyl 1-(4-(chlorosulfonyl)phenyl)cyclobutane-1-carboxylate (CAS 2407349-26-0)
Recommended Standards
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1043387-53-6)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1182060-09-8)
- Sorafenib Impurity 29 (CAS CATO-C4X-112429)
- Bis(4-chlorophenyl)phosphine oxide (CAS 15948-60-4)
- 4-(Difluoromethyl)-3-methylphenol (CAS 1261676-65-6)
- 2-((2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)thio)-6-(2,5-dimethoxyphenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 939893-60-4)
- Tert-butyl (3S,8aS)-3-carbamoylhexahydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate (CAS 1266230-31-2)
- 5-Methyl-1-(3,3,3-trifluoropropyl)-1H-pyrazole-4-carboxylic acid (CAS 1341534-02-8)
- 2-Bromo-1-(4-methylpiperazin-1-yl)ethan-1-one hydrobromide (CAS 1423029-56-4)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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