Trandolapril EP Impurity A CAS 118194-41-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 118194-41-5 |
| Molecular Formula | C23H32N2O5 |
| Molecular Weight | 416.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Trandolapril EP Impurity A (CAS 118194-41-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H32N2O5. Molecular weight: 416.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H32N2O5 |
| Molecular Weight | 416.51 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Trandolapril Standards
- Trandolapril EP Impurity D (CAS 149881-40-3)
- Trandolapril EP Impurity E (Trandolaprilate) (CAS 87679-71-8)
- Trandolapril (CAS 87679-37-6)
- Trandolapril-D5 (CAS 1356847-98-7)
- rac-Trandolapril D5 (CAS CATO-C4X-177017)
- Trandolapril impurity (CAS CATO-C4X-177016)
- Trandolapril Benzyl Ester (CAS 98677-37-3)
- Trandolapril Impurity 14 (CAS CATO-C4X-177014)
Recommended Standards
- Ramipril EP Impurity N (CAS 129939-63-5)
- Methylprednisolone Acetate EP Impurity J (CAS 1048031-82-8)
- Ramipril EP Impurity J (CAS 1246253-05-3)
- Carbetocin Impurity 17 (CAS CATO-C4X-191117)
- Rasagiline Impurity 38 (CAS 17563-13-2)
- 2,2'-((4-Chlorobenzyl)azanediyl)bis(ethan-1-ol) (CAS 4233-26-5)
- n-(2,2,2-Trifluoroethyl)piperidine-3-carboxamide hydrochloride (CAS 1354953-66-4)
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- 4-Ethoxypyrrolo[1,2-b]pyridazine-3-carboxylic acid (CAS 156335-40-9)
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