Captopril EP Impurity C CAS 26473-47-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 26473-47-2 |
| Molecular Formula | C4H8O2S |
| Molecular Weight | 120.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Captopril EP Impurity C (CAS 26473-47-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H8O2S. Molecular weight: 120.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H8O2S |
| Molecular Weight | 120.17 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Captopril Standards
- Captopril Impurity 36 (CAS 75172-11-1)
- Captopril Impurity 38 (CAS 344-25-2)
- Captopril EP Impurity G (R-Isomer) (CAS 74431-52-0)
- Captopril EP Impurity G (CAS 33325-40-5)
- Captopril EP Impurity G (S-Isomer) (CAS 76497-39-7)
- Captopril EP Impurity D (CAS 56970-78-6)
- Captopril Impurity 31 (CAS 69570-39-4)
- Captopril Impurity 8 (CAS 74345-73-6)
Recommended Standards
- Methyl 3-Mercaptopropionate (CAS 2935-90-2)
- Ethyl thioglycolate (CAS 623-51-8)
- Tinidazole Impurity 15 (CAS 1889-59-4)
- Cefoperazone Impurity 27 (CAS CATO-C4X-114927)
- Selexipag Impurity 60 (CAS CATO-C4X-196160)
- Imidapril Benzyl Ester t-Butyl Ester (CAS 89460-20-8)
- 4-Bromo-2-(pyridin-4-ylmethyl)pyridazin-3(2h)-one (CAS 2251054-36-9)
- 3-(6-Butoxypyridin-3-yl)-6-methoxypyridazine (CAS 1333222-27-7)
- 2-(2-(6-Amino-9H-purin-9-yl)-N-(2-aminoethyl)acetamido)acetic acid (CAS 793673-55-9)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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