3-Bromo-2-(4-fluorophenyl)-7-methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine CAS 1429893-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1429893-29-7 |
| Molecular Formula | C13H12BrFN2O |
| Molecular Weight | 311.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-2-(4-fluorophenyl)-7-methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine (CAS 1429893-29-7) pharmaceutical standards reference standard. Molecular formula: C13H12BrFN2O. Molecular weight: 311.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H12BrFN2O |
| Molecular Weight | 311.15 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
- (3-Bromophenyl)(3-fluoro-4-methoxyphenyl)methanol (CAS 1285349-75-8)
- (2R,3S)-7-bromo-6-(4-fluorophenyl)-2,3-dimethyl-2,3-dihydropyrazolo[5,1-b]oxazole (CAS 1429893-31-1)
- (4-Bromophenyl)(5-fluoro-2-methoxyphenyl)methanol (CAS 1285192-44-0)
- 4-Ethylbenzaldehyde (CAS 4748-78-1)
- 5-methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride (CAS 10416-82-7)
- 2-{[2-(thiophen-2-yl)ethyl]amino}acetic acid hydrochloride (CAS 1258640-11-7)
- 4-Amino-5-(hydroxymethyl)-1H-pyrazole-3-carboxamide (CAS 22283-31-4)
- 8-Ethyl-2-hydroxyquinoline-3-carbaldehyde (CAS 436088-08-3)
- 1-(Phenethylamino)propan-2-ol (CAS 21762-38-9)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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