Ethyl 2-(chlorosulfonyl)-3-nitrobenzoate CAS 126535-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126535-27-1 |
| Molecular Formula | C9H8ClNO6S |
| Molecular Weight | 293.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(chlorosulfonyl)-3-nitrobenzoate (CAS 126535-27-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8ClNO6S. Molecular weight: 293.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO6S |
| Molecular Weight | 293.68 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.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-(chlorosulfonyl)-6-nitrobenzoate (CAS 115156-24-6)
- 4-Chlorosulfonyl-2,5-dimethoxyacetanilide (CAS 13279-58-8)
- Ethyl 3-(chlorosulfonyl)-5-(methoxymethyl)benzoate (CAS 1154568-86-1)
- 4-[4-(chlorosulfonyl)-2-methylphenoxy]butanoic acid (CAS 56359-14-9)
- Ethyl 2-(4-(chlorosulfonyl)-2-methylphenoxy)acetate (CAS 91427-62-2)
- 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)
- 5-(chlorosulfonyl)-2-(2-methoxyethoxy)benzoic acid (CAS 1152569-75-9)
Recommended Standards
- Dimethyl 4-(chlorosulfonyl)pyridine-2,6-dicarboxylate (CAS 1393548-35-0)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}-3,3-dimethylazetidin-2-one (CAS 551930-63-3)
- N-[3-(2-Chloro-5-fluoropyrimidin-4-yloxy)-phenyl]-acrylamide (CAS 1643967-65-0)
- Ethyl 2-amino-3,5-dinitrobenzoate (CAS 69535-02-0)
- 3-Fluoro-4-nitrobenzophenone (CAS 527744-61-2)
- 4-Bromo-2-(difluoromethyl)-1-fluorobenzene (CAS 445303-69-5)
- Eprosartan USP Related Compound E (CAS 3006-96-0)
- 2'-Chloro-3'-nitro-[1,1'-biphenyl]-3-carbaldehyde (CAS 1242339-13-4)
- 2-Thia-7-azaspiro[4.4]nonane 2,2-dioxide (CAS 1340417-29-9)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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