6-Bromo-4,8-dihydro-2H-pyrido[3,2-d][1,3]oxazin-2-one CAS 1380571-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1380571-64-1 |
| Molecular Formula | C7H5BrN2O2 |
| Molecular Weight | 229.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Bromo-4,8-dihydro-2H-pyrido[3,2-d][1,3]oxazin-2-one (CAS 1380571-64-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BrN2O2. Molecular weight: 229.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BrN2O2 |
| Molecular Weight | 229.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 3-Amino-2-bromoisonicotinate (CAS 1379335-16-6)
- 3-Fluoro-2-iodo-pyridine (CAS 146141-04-0)
- 6-Bromo-8-methoxy-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1350885-67-4)
- 9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexaaminehydrochloride (CAS 1353682-29-7)
- 1-(2-Chlorobenzyl)-1h-pyrazol-5-amine (CAS 3524-28-5)
- 2-Amino-5-(furan-2-yl)-5-[(furan-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 512190-84-0)
- [(4-Phenoxybutyl)sulfanyl]benzene (CAS 59950-11-7)
- 3-(1H-Imidazol-1-yl)-6-((1-phenylethyl)thio)pyridazine (CAS 1351645-12-9)
- 6-Fluoro-6-methyl-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine (CAS 2676863-38-8)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com