2,5-Dimethoxybenzenesulfonyl chloride CAS 1483-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1483-28-9 |
| Molecular Formula | C8H9ClO4S |
| Molecular Weight | 236.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dimethoxybenzenesulfonyl chloride (CAS 1483-28-9) pharmaceutical standards reference standard. Molecular formula: C8H9ClO4S. Molecular weight: 236.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO4S |
| Molecular Weight | 236.67 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dimethoxybenzenesulfonyl Standards
- 2,6-Dimethoxybenzenesulfonyl Chloride (CAS 145980-89-8)
- 2,4-Dimethoxybenzenesulfonyl chloride (CAS 63624-28-2)
- 3,4-Dimethoxybenzenesulfonyl Chloride (CAS 23095-31-0)
- 3,5-Dimethoxybenzenesulfonyl Chloride (CAS 80563-82-2)
- 3-(3,4-Dimethoxybenzenesulfonyl)propanoic acid (CAS 100059-84-5)
- 1-(2,5-Dimethoxybenzenesulfonyl)piperazine (CAS 524711-13-5)
- 1-(3,4-Dimethoxybenzenesulfonyl)piperidine-4-carboxylic acid (CAS 593261-75-7)
- Ethyl 1-(2,5-dimethoxybenzenesulfonyl)azetidine-3-carboxylate (CAS 866152-79-6)
Recommended Standards
- 2-(Benzyloxy)-4-chloro-1-fluorobenzene (CAS 1503132-93-1)
- 5-Chloro-2-methoxy-4-methylbenzenesulfonic acid (CAS 1368612-43-4)
- 4-(BEnzyloxy)-1-chloro-2-fluorobenzene (CAS 1511273-81-6)
- 4-Amino-N-isobutyl-1,2,5-oxadiazole-3-carboxamide (CAS 405278-58-2)
- N1-(1-(Piperazin-1-yl)ethyl)ethane-1,2-diamine (CAS 114289-17-7)
- 2-Methylbenzo[d]thiazol-6-ol (CAS 68867-18-5)
- 4-Butoxy-3-chlorophenylboronic Acid (CAS 480438-55-9)
- (R)-tert-Butyl 1-(3-fluorobenzoyl)pyrrolidin-3-ylcarbamate (CAS 1286208-20-5)
- Potassium quinoline-6-trifluoroborate (CAS 1411985-98-2)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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