Finasteride Impurity N50 CAS 10325-79-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 10325-79-8 |
| Molecular Formula | C20H30O3 |
| Molecular Weight | 318.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Finasteride Impurity N50 (CAS 10325-79-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H30O3. Molecular weight: 318.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H30O3 |
| Molecular Weight | 318.45 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Finasteride Standards
- Finasteride Impurity 32 (CAS 51872-67-4)
- Finasteride Impurity 33 (CAS 35498-66-9)
- Finasteride Impurity 31 (CAS 1667725-37-2)
- Finasteride Impurity 34 (CAS 73711-89-4)
- Finasteride Impurity 36 (CAS CATO-C4X-164536)
- Finasteride Impurity 35 (CAS CATO-C4X-164535)
- Finasteride Impurity 43 (CAS 104214-61-1)
- Finasteride Impurity 14 (CAS 302-97-6)
Recommended Standards
- 3-((1R,2S,3R)-2-(2-(Furan-3-yl)ethyl)-2,3-dimethyl-6-(propan-2-ylidene)cyclohexyl)propanoic acid (CAS 102904-60-9)
- Galanal B (CAS 104113-52-2)
- Tritylthiourea (CAS 76758-01-5)
- Lactitol Impurity 2 (CAS CATO-C4X-29472)
- Everolimus Impurity 20 (CAS CATO-C4X-112220)
- 2-(5-Bromo-2-fluorophenyl)-3-methylbutanoic acid (CAS 1509658-84-7)
- 2-(Piperazin-1-yl)thiazole-4-carboxylic acid dihydrochloride (CAS 2138098-59-4)
- Phenyl 4-oxo-2-phenyl-3,4-dihydropyridine-1(2H)-carboxylate (CAS 107971-39-1)
- Sodium 5-methoxy-2-methyl-4-(3-oxobutanamido)benzenesulfonate (CAS 133167-77-8)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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