Finasteride Impurity 14 CAS 302-97-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 302-97-6 |
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Finasteride Impurity 14 (CAS 302-97-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H28O3. Molecular weight: 316.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H28O3 |
| Molecular Weight | 316.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Finasteride Standards
- Finasteride Impurity 23 (CAS CATO-C4X-164523)
- Finasteride Impurity 43 (CAS 104214-61-1)
- Finasteride Impurity N89 (CAS 1180488-92-9)
- Finasteride Impurity 31 (CAS 1667725-37-2)
- Finasteride Impurity 34 (CAS 73711-89-4)
- Finasteride Impurity 36 (CAS CATO-C4X-164536)
- Finasteride Impurity N50 (CAS 10325-79-8)
- Finasteride Impurity 32 (CAS 51872-67-4)
Recommended Standards
- 508-71-4 77A9658D4X Rosenonolactone 9H-4a,1-(Epoxymethano)phenanthrene-9,12-dione, 7-ethenyldodecahydro-1,4b,7-trimethyl-, (1S-(1alpha,4aalpha,4balpha,7alpha,8abeta,10abeta))- CCRIS 6648 UNII-77A9658D4X (CAS 508-71-4)
- 1(4H)-Naphthalenone,4-[2-(3-furanyl)ethyl]-4a,5,6,7,8,8a-hexahydro-4-hydroxy-3,4a,8,8-tetramethyl-,(4R,4aS,8aS)- 23534-56-7 CTK4F1737 (CAS 23534-56-7)
- Lovastatin Impurity 39 (CAS CATO-C4X-168439)
- Promethazine Impurity 63 (CAS CATO-C4X-141863)
- Ketorolac EP Impurity B (CAS 113502-52-6)
- 5,6-Bis(1,1,2,2,2-pentafluoroethyl)pyridine-3-carbonitrile (CAS 1246466-53-4)
- 1,5-Naphthyridin-3-amine (CAS 14756-77-5)
- 5-(Difluoromethyl)-2-methylphenol (CAS 1261454-45-8)
- Ibrutinib Impurity 13 (Mixture of Diastereomers) (CAS 1654820-87-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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