Minoxidil Impurity 42 CAS 3337-17-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3337-17-5 |
| Molecular Formula | C5H7N |
| Molecular Weight | 81.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Minoxidil Impurity 42 (CAS 3337-17-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N. Molecular weight: 81.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N |
| Molecular Weight | 81.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Minoxidil Standards
- Minoxidil Impurity 47 (CAS 22694-45-7)
- Minoxidil Impurity 44 (CAS 1637646-87-7)
- Minoxidil Impurity 9 (CAS 74638-76-9)
- Minoxidil Impurity 7 (CAS 3270-97-1)
- Minoxidil Impurity 10 (CAS 79459-04-4)
- Minoxidil Impurity 26 (CAS CATO-C4X-170026)
- Minoxidil Impurity 55 (CAS CATO-C4X-170055)
- Minoxidil EP Impurity B (CAS 156-83-2)
Recommended Standards
- 3-Methylbut-2-enenitrile (CAS 4786-24-7)
- 1-Methyl-1H-pyrrole (CAS 96-54-8)
- Benzene-1,2,4-d3 (CAS 14941-53-8)
- Ibrutinib Impurity 123 (CAS CATO-C4X-1064123)
- Ceftazidime Impurity 89 (CAS CATO-C4X-121289)
- 5-(1-Methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,4-oxadiazole (CAS 128164-73-8)
- Benzothiazole-5-carboxylic acid (CAS 68867-17-4)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with 2-hydroxyethyl 2-propenoate and (1-methylethenyl)benzene, 6-hydroxyhexanoate (CAS 99377-77-2)
- Cis-4-((1-chloroisoquinolin-6-yl)oxy)cyclohexanamine (CAS 923021-74-3)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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