Fosinopril Impurity 2 CAS 1421283-57-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1421283-57-9 |
| Molecular Formula | C14H23NO3 |
| Molecular Weight | 253.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fosinopril Impurity 2 (CAS 1421283-57-9) pharmacopoeial impurity standards reference standard. Molecular formula: C14H23NO3. Molecular weight: 253.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H23NO3 |
| Molecular Weight | 253.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Fosinopril Standards
- Fosinopril Impurity 1 (CAS 72651-25-3)
- Fosinopril Impurity 5 (CAS 123599-78-0)
- Fosinopril EP Impurity I (CAS 123599-82-6)
- Fosinopril Impurity 1 (CAS 149760-14-5)
- Fosinopril EP Impurity A (CAS 95399-71-6)
- Fosinopril Related Compound D (CAS 1356353-41-7)
- Fosinopril Impurity 7 HCl (CAS 90657-55-9)
- Fosinopril Impurity 2 2*Na Salt (CAS 83623-61-4（free acid）)
Recommended Standards
- Tert-butyln-(4-formyl-1-bicyclo[2.2.2]octanyl)carbamate (CAS 1417551-36-0)
- tert-Butyl 7-oxo-2-azaspiro[4.5]decane-2-carboxylate (CAS 1421313-98-5)
- tert-Butyl (1-vinyl-2-oxabicyclo[2.2.2]octan-4-yl)carbamate (CAS 1416374-98-5)
- Febuxostat Impurity 92 (CAS CATO-C4X-116292)
- Atogepant Impurity 16 (CAS CATO-C4X-328516)
- 3-(1-Methyl-1H-pyrazol-4-yl)propiolic acid (CAS 1341369-17-2)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
- Methyl 3,3-difluorocyclobutanecarboxylate (CAS 1234616-13-7)
- 2,3-diethyl-5-methylpyrazine (CAS 18138-04-0)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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