Ethyl 2-chloro-4-(methylsulfonyl)benzoate CAS 702672-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 702672-93-3 |
| Molecular Formula | C10H11ClO4S |
| Molecular Weight | 262.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-chloro-4-(methylsulfonyl)benzoate (CAS 702672-93-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11ClO4S. Molecular weight: 262.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11ClO4S |
| Molecular Weight | 262.71 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 |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- 2-Chloro-N,N-dimethyl-5-sulfamoylbenzamide (CAS 1099011-81-0)
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- Methyl 2-chloro-4-methanesulfonyl-3-methylbenzoate (CAS 120100-04-1)
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Recommended Standards
- Ethyl 2-(2-chloroacetamido)-4-methylthiazole-5-carboxylate (CAS 6125-37-7)
- Ethyl 3-(chlorosulfonyl)-4-methylbenzoate (CAS 924871-96-5)
- Ethyl 2-((chlorosulfonyl)methyl)benzoate (CAS 221631-54-5)
- Adamantane-2,6-diol (CAS 25106-97-2)
- N-Cyclopentyl-2-methyl-5-(4-(methylsulfonyl)phenyl)pyrimidin-4-amine (CAS 917896-10-7)
- 1067652-95-2 2-Chloro-N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]propanamide MFCD22056580 (CAS 1067652-95-2)
- 4-Methyl-N,N-diphenylbenzenesulfinamide (CAS 6873-89-8)
- (1-Methyl-1H-imidazole-4,5-diyl)dimethanamine (CAS 687602-92-2)
- 1-(4-Methoxybenzyl)piperidin-4-amine hydrochloride (CAS 1158533-04-0)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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