Drotaverin Impurity N2 CAS 21088-15-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 21088-15-3 |
| Molecular Formula | C24H33NO4 |
| Molecular Weight | 399.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Drotaverin Impurity N2 (CAS 21088-15-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H33NO4. Molecular weight: 399.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H33NO4 |
| Molecular Weight | 399.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1963 |
| Nitrogen Atoms | 1 |
Related Drotaverin Standards
- Drotaverin Impurity 58 (CAS CATO-C4X-243558)
- Drotaverin Impurity 66 (CAS CATO-C4X-243566)
- Drotaverin Impurity 49 (CAS 854869-48-0)
- Drotaverin Impurity 45 (CAS 855199-57-4)
- Drotaverin Impurity 72 (CAS CATO-C4X-243572)
- Drotaverin Impurity N1 (CAS 56046-20-9)
- Drotaverin Impurity 47 (CAS CATO-C4X-243547)
- Drotaverin Impurity 48 (CAS 1536475-50-9)
Recommended Standards
- (-)-3-Methoxy Butorphanol 6-Ethylene Ketal (CAS 67753-31-5)
- 21040-64-2 C24H33NO4 Spiradine F W1044 (CAS 21040-64-2)
- Bis(1,4-di-t-butyl-1,3-diazabutadienyl)cobalt(II) (CAS 177099-51-3)
- Dorzolamide Impurity 13 (CAS 897657-78-2)
- Adrenaline Impurity 25 (CAS CATO-C4X-184925)
- 5-Bromo-2,4-dimethoxybenzaldehyde (CAS 130333-46-9)
- 4-Bromo-2-fluoro-3-(trifluoromethyl)benzonitrile (CAS 2090463-13-9)
- N-((1H-imidazol-2-yl)methyl)-1-(tetrahydrofuran-2-yl)methanamine (CAS 921145-02-0)
- Benidipine Impurity N50 (CAS 1353946-52-7)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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