Finasteride Impurity N89 CAS 1180488-92-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1180488-92-9 |
| Molecular Formula | C19H25NO3 |
| Molecular Weight | 315.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Finasteride Impurity N89 (CAS 1180488-92-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H25NO3. Molecular weight: 315.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H25NO3 |
| Molecular Weight | 315.41 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Finasteride Standards
- Finasteride Impurity 14 (CAS 302-97-6)
- Finasteride Impurity 23 (CAS CATO-C4X-164523)
- Finasteride Impurity 43 (CAS 104214-61-1)
- 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
- tert-Butyl 6-methoxyspiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-61-9)
- n-(2,3-Dimethyl-5-sulfamoylphenyl)thiazolidine-4-carboxamide (CAS 1189022-52-3)
- tert-Butyl 7-methyl-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-49-3)
- Etomidate Impurity 8 (CAS 66512-37-6)
- Dobutamine EP Impurity C (Dobutamine USP Related compound C) (CAS 61413-44-3)
- Methyl 3-amino-3-(2-chloro-6-methylphenyl)propanoate (CAS 1823098-04-9)
- 5-Methyl-2-(piperidin-3-yloxy)pyrimidine hydrochloride (CAS 1707369-77-4)
- sodium 5-{6-oxo-octahydropyrrolo[1,2-a]piperazin-2-yl}thiophene-2-carboxylate (CAS 1909316-04-6)
- Arotinolol intermediate product 8 (CAS 52560-89-1)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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