Quinapril EP Impurity C-d5 CAS 1279034-23-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1279034-23-9 |
| Molecular Formula | C23H21D5N2O5 |
| Molecular Weight | 415.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Quinapril EP Impurity C-d5 (CAS 1279034-23-9) pharmacopoeial impurity standards reference standard. Molecular formula: C23H21D5N2O5. Molecular weight: 415.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H21D5N2O5 |
| Molecular Weight | 415.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Quinapril Standards
- Quinapril EP Impurity D (CAS 103733-49-9)
- Quinapril EP Impurity C (CAS 82768-85-2)
- Quinapril impurity 3 (CAS CATO-C4X-17413)
- Quinapril EP Impurity I (CAS 103775-09-3)
- Quinapril EP Impurity G (CAS 103833-16-5)
- Quinapril (CAS 85441-61-8)
- Quinapril EP Impurity E (CAS 2055735-09-4)
- Quinapril Isopropyl Ester Analog (CAS 955034-25-0)
Recommended Standards
- 3-(4-(Piperidin-1-yl)-[1,2,4]triazolo[4,3-a]quinoxalin-1-yl)-N-(pyridin-3-ylmethyl)propanamide (CAS 1189972-49-3)
- N-([1,1-Biphenyl]-4-ylmethyl)-6-phenyl-3-(pyridin-2-yl)-1,2,4-triazin-5-amine (CAS 1357171-62-0)
- Fmoc-L-2,4-Dimethylphe (CAS 1217728-65-8)
- Voriconazole Impurity 87 (CAS CATO-C4X-136687)
- N2,N4-Di-Nitroso Moxifloxacin Impurity 154 (CAS CATO-C4X-1074154)
- methyl 3-[(3-nitropyridin-2-yl)amino]propanoate (CAS 1183435-02-0)
- Lornoxicam Impurity 20 (CAS 54166-60-8)
- 3-((2,4-Dichlorobenzyl)oxy)benzo[b]thiophene-2-carbonitrile (CAS 303985-57-1)
- 2-(Chloromethyl)-1,4,8-trioxaspiro[4.5]decane (CAS 1551315-59-3)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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