Drotaverine Impurity 1 CAS 38464-04-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 38464-04-9 |
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Drotaverine Impurity 1 (CAS 38464-04-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H16O4. Molecular weight: 224.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Related Drotaverine Standards
- Drotaverine Impurity 15 (CAS 526190-09-0)
- Drotaverine Impurity 19 (CAS CATO-C4X-243519)
- Drotaverine Impurity 18 (CAS 27472-20-4)
- Drotaverine Impurity 12 (CAS 92157-09-0)
- Drotaverine Impurity 13 (CAS 69373-87-1)
- Drotaverine Impurity 14 (CAS 5763-61-1)
- Drotaverine Impurity 17 (CAS 2050-46-6)
- Drotaverine Impurity 16 (CAS 37491-68-2)
Recommended Standards
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- Resmetirom impurity 79 (CAS CATO-C4X-291279)
- Thiamphenicol Impurity 5 HCl (CAS CATO-C4X-20475)
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- 4-Oxo-3-propyl-3,4-dihydrophthalazine-1-carbohydrazide (CAS 568553-33-3)
- 2-Cyano-4-(difluoromethyl)-6-iodopyridine-3-sulfonamide (CAS 1805186-28-0)
- Ethyl 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylate (CAS 1269294-15-6)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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