Cepharanthine CAS 481-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 481-49-2 |
| Molecular Formula | C37H38N2O6 |
| Molecular Weight | 606.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cepharanthine (CAS 481-49-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C37H38N2O6. Molecular weight: 606.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C37H38N2O6 |
| Molecular Weight | 606.71 g/mol |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-Mal-N-bis(PEG4-amine) (CAS 2128735-22-6)
- H-Phe-Phe-Phe-Phe-OH (CAS 2667-02-9)
- Chlorophyll Impurity 1 (CAS 5594-30-9)
- 8-Methyl-7-phenyl-[1,2,4]triazolo[1,5-c]pyrimidin-5-amine (CAS 88114-37-8)
- Fmoc-3-iodo-D-phenylalanine (CAS 478183-67-4)
- 2-{[2-(3-Hydroxy-2-naphthoyl)hydrazino]carbonyl}benzoic acid (CAS 299409-36-2)
- 2-((3-Chloro-4-fluorophenyl)amino)-N-cyclopropylacetamide (CAS 923191-44-0)
- 1-Cyclohexyl-3-(4-hydroxy-6-methylpyrimidin-2-yl)guanidine (CAS 941521-06-8)
- 3,5-Dimethyl-4-(1H-pyrrolo[3,2-b]pyridin-6-yl)isoxazole (CAS 1627925-75-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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