3-Bromo-2-(4-fluorophenyl)-6,6-dimethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine CAS 1429893-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1429893-34-4 |
| Molecular Formula | C14H14BrFN2O |
| Molecular Weight | 325.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-(4-fluorophenyl)-6,6-dimethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine (CAS 1429893-34-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H14BrFN2O. Molecular weight: 325.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H14BrFN2O |
| Molecular Weight | 325.18 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (5R,7S)-3-bromo-2-(4-fluorophenyl)-5,7-dimethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine (CAS 1429893-33-3)
- 6-(4-Bromophenyl)-2-(methylthio)pyrimidine-4-carboxylic acid (CAS 1644431-56-0)
- (5R,7R)-3-bromo-2-(4-fluorophenyl)-5,7-dimethyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine (CAS 1429893-32-2)
- Tert-butyl 9-oxo-6-oxa-2-azaspiro[4.5]Decane-2-carboxylate (CAS 1823813-56-4)
- N,4-Dimethylpiperazin-1-amine (CAS 60574-12-1)
- Phenylbutyrate Impurity 12 (CAS CATO-C4X-258312)
- Acyclovir Impurity 31 (CAS CATO-C4X-101031)
- Acetyl-ACTH (1-17) (CAS 197906-63-1)
- (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-Hexahydro-3,7-dimethyl-8-[2-[(2R)-tetrahydro-4,6-dioxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl 2,2-Dimethylbutanoate (CAS 1426939-44-7)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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