Premazepam CAS 57435-86-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57435-86-6 |
| Molecular Formula | C15H15N3O |
| Molecular Weight | 253.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Premazepam (CAS 57435-86-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H15N3O. Molecular weight: 253.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H15N3O |
| Molecular Weight | 253.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- N-Benzyl-9-ethyl-9H-purin-6-amine (CAS 25870-60-4)
- 1-Benzyl-5-chloro-6-oxo-N-phenyl-1,6-dihydropyridine-3-carboxamide (CAS 339024-32-7)
- 2-(4-Methoxy-3,5-dimethylbenzoyl)benzoic acid (CAS 1443314-57-5)
- (2S,3R,4E)-3-Benzoyl-2-tert-butyloxycarbonylamino-4-octadecen-1,3-diol (CAS 299172-59-1)
- 3-(2,5-Difluorophenyl)pyridine (CAS 426823-29-2)
- 2-((6-Ethyl-2-methylthieno[2,3-d]pyrimidin-4-yl)amino)propanoic acid (CAS 1008858-72-7)
- 2-Isopropyl-cyclopent-2-enone (CAS 5682-66-6)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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