Zofenopril calcium CAS 81938-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81938-43-4 |
| Molecular Formula | 2*C22H22NO4S2 Ca |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Zofenopril calcium (CAS 81938-43-4) pharmaceutical standards reference standard. Molecular formula: 2*C22H22NO4S2 Ca. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | 2*C22H22NO4S2 Ca |
| Molecular Weight | 468.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Zofenopril Standards
Recommended Standards
- 2-Ethoxy-2,3-dihydro-1H-imidazole-4,5-dicarbonitrile (CAS 860260-28-2)
- 3-(Pyridin-4-yl)-5-(pyrrolidin-3-ylmethyl)-1,2,4-oxadiazole dihydrochloride (CAS 2097936-09-7)
- 2-(3-Bromophenoxy)benzoic acid (CAS 1021245-85-1)
- N-(3-Acetyl-5-bromo-2-methylphenyl)pivalamide (CAS 2629317-72-0)
- Thalidomide-5'-O-C4-azide (CAS 2467425-50-7)
- Palbociclib Impurity 209 (CAS CATO-C4X-1125209)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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