Amitriptyline EP Impurity D CAS 1159-03-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1159-03-1 |
| Molecular Formula | C20H25NO |
| Molecular Weight | 295.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Amitriptyline EP Impurity D (CAS 1159-03-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H25NO. Molecular weight: 295.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H25NO |
| Molecular Weight | 295.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Amitriptyline Standards
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Recommended Standards
- Melitracen Impurity 15 (CAS CATO-C4X-120215)
- Cloperastine Impurity 2 (CAS 4960-10-5)
- Melitracen Impurity 14 (CAS CATO-C4X-120214)
- Efinaconazole Impurity 30 (CAS 124627-86-7)
- Difelikefalin Impurity 46 (CAS 1021171-64-1)
- N-(2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)propionamide (CAS 1425335-61-0)
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- D-Trp-ACM lanreotide (CAS CATO-C4X-23708)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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