Dapoxetine Impurity 81 CAS 2415108-74-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2415108-74-4 |
| Molecular Formula | C28H28O3 |
| Molecular Weight | 412.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Dapoxetine Impurity 81 (CAS 2415108-74-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H28O3. Molecular weight: 412.52 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H28O3 |
| Molecular Weight | 412.52 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related Dapoxetine Standards
- Dapoxetine Impurity 91 (CAS CATO-C4X-143991)
- Dapoxetine Impurity 55 (CAS 2242008-36-0)
- Dapoxetine Impurity 66 (CAS 864529-90-8)
- Dapoxetine Impurity 85 (CAS 2245197-11-7)
- Dapoxetine Impurity 79 (CAS CATO-C4X-143979)
- Dapoxetine Impurity 54 (CAS CATO-C4X-143954)
- Dapoxetine Impurity 76 (CAS CATO-C4X-143976)
- Dapoxetine Impurity 68 (CAS 2716202-38-7)
Recommended Standards
- N-Nitroso Venlafaxine EP Impurity H (Mixture of Diastereomers) (CAS CATO-C4X-143453)
- Budesonide EP Impurity H (Mixture of Epimer) (CAS 313474-58-7)
- Cyproterone Acetate EP Impurity B (CAS CATO-C4X-16013)
- rac-Levonorgestrel EP Impurity A (CAS 110785-09-6)
- Felbinac Impurity 2 (CAS 5728-52-9)
- Boc-Lys(Tfa)-OH (CAS 16965-06-3)
- Dorzolamide EP Impurity B（R,S-Isomer) (CAS 149249-72-9)
- 2-[(4-Aminophenyl)thio]-N-(2-ethyl-6-methylphenyl)propanamide (CAS 899584-11-3)
- 8-Methylnonyl diphenyl phosphite (CAS 26544-23-0)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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