Drotaverine Impurity 20 CAS 2754344-55-1
| CAS No. | 2754344-55-1 |
| Molecular Formula | C24H31NO5 |
| Molecular Weight | 413.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 413.51 g/mol gives Drotaverine Impurity 20 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Drotaverine Impurity 20 (CAS 2754344-55-1) is a certified pharmaceutical impurity reference standard with the molecular formula C24H31NO5 and a molecular weight of 413.51 g/mol.
Based on its molecular formula C24H31NO5, Drotaverine Impurity 20 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Drotaverine Impurity 20 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H31NO5 |
| Molecular Weight | 413.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Related Drotaverine Standards
- Drotaverine Impurity 11 (CAS CATO-C4X-243511)
- Drotaverine Impurity 29 (CAS CATO-C4X-243529)
- Drotaverine Impurity 2 (CAS 6298-46-0)
- Drotaverine Impurity 3 (CAS CATO-C4X-24353)
- Drotaverine Impurity 5 (CAS 486-47-5)
- Drotaverine Impurity 13 (CAS 69373-87-1)
- Drotaverine Impurity 12 (CAS 92157-09-0)
- Drotaverine Impurity 19 (CAS CATO-C4X-243519)
Recommended Standards
- Deflazacort Impurity 2 (CAS CATO-C4X-23362)
- Drotaverin Impurity 42 (CAS CATO-C4X-243542)
- Posaconazole Impurity 257 (CAS CATO-C4X-1208257)
- 3-(1H-Benzo[d]imidazol-2-yl)-1-(3-(diethylamino)propyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine (CAS 881045-95-0)
- Ramipril Impurity 27 (CAS 753405-33-3)
- Atrasentan Impurity 28 (CAS 1073590-44-9)
- Vonoprazan Impurity 267 (CAS CATO-C4X-1020267)
- (5Z)-5-{[2-(4-chloro-3-fluorophenoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione (CAS 917602-19-8)
- tert-Butyl (3-methylcyclobutyl)carbamate (CAS 1284245-14-2)
- Drotaverine Impurity 18 (CAS 27472-20-4)
- Potassium trifluoro(isoquinolin-6-yl)borate (CAS 1411986-46-3)
- Bis(dibutyltin(IV) chloride) oxide (CAS 10428-19-0)
- N-(2-Chlorophenyl)-2-hydrazinyl-5-nitrobenzene-1-sulfonamide (CAS 328028-43-9)
- Cycloaspeptide A (CAS 109171-13-3)
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 18665070610 / Nicole.chen@cato-chem.com