Norflurazepam CAS 17617-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17617-59-3 |
| Molecular Formula | C17H15ClFN3O |
| Molecular Weight | 331.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Norflurazepam (CAS 17617-59-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H15ClFN3O. Molecular weight: 331.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H15ClFN3O |
| Molecular Weight | 331.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 4-Chloro-3-[(4-ethoxyphenyl)sulfamoyl]benzoic acid (CAS 438031-87-9)
- 1-(5-Bromo-3-fluoro-2-pyridyl)ethylamine (CAS 1270491-25-2)
- 4-{[(propan-2-yl)carbamoyl]amino}benzoic acid (CAS 144835-21-2)
- 4-([1,1'-Biphenyl]-4-yl)-5-(methylsulfonyl)-1,2,3-thiadiazole (CAS 1708259-44-2)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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