Alprazolam EP Impurity F CAS 37945-07-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 37945-07-6 |
| Molecular Formula | C17H13Cl2N3O |
| Molecular Weight | 346.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Alprazolam EP Impurity F (CAS 37945-07-6) pharmacopoeial impurity standards reference standard. Molecular formula: C17H13Cl2N3O. Molecular weight: 346.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H13Cl2N3O |
| Molecular Weight | 346.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Alprazolam Standards
- Alprazolam Impurity 9 (CAS 17387-32-5)
- Alprazolam 5,6-Epoxide (CAS 36916-14-0)
- Alprazolam impurity 21 (CAS 37945-06-5)
- Alprazolam EP Impurity B (CAS 38150-27-5)
- Alprazolam EP Impurity B (CAS CATO-C4X-146014)
- Alprazolam Impurity 8 (CAS 30896-65-2)
- Alprazolam EP Impurity D (CAS CATO-C4X-146010)
- Alprazolam Impurity 20 (CAS 26381-66-8)
Recommended Standards
- N-(4-Chloro-2-methylphenyl)-5-(2-chlorophenyl)furan-2-carboxamide (CAS 853331-38-1)
- Lifitegrast Impurity 114 (CAS CATO-C4X-2409114)
- N-(3-Chloro-4-methylphenyl)-5-(2-chlorophenyl)furan-2-carboxamide (CAS 618401-37-9)
- Esomeprazole Impurity 72 (CAS CATO-C4X-111272)
- Picosulfate impurity 28 (CAS 2379878-04-1)
- cis-4’-Hydroxy CCNU Lomustine-d4 (CAS 52049-26-0 (Non-Labelled))
- (3-((4-(Heptyloxy)phenoxy)methyl)phenyl)boronic acid (CAS 870778-93-1)
- Ethyl (3-(4-phenylpiperazin-1-yl)propyl)carbamate (CAS 18328-20-6)
- 2-azatricyclo[7.3.0.0³⁷]dodeca-1,3(7),8-trien-8-amine (CAS 62732-43-8)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
Why CATO?
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