6-Bromo-1H-pyrido[2,3-d][1,3]oxazin-2(4H)-one CAS 335032-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 335032-38-7 |
| Molecular Formula | C7H5BrN2O2 |
| Molecular Weight | 229.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Bromo-1H-pyrido[2,3-d][1,3]oxazin-2(4H)-one (CAS 335032-38-7), 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 4-Bromo-1H-pyrrolo[2,3-b]pyridine-2,6(3H,7H)-dione (CAS 1190310-12-3)
- 3-Bromo-2-methylpyrazolo[1,5-d][1,2,4]triazin-7-ol (CAS 1215295-89-8)
- 4-Bromo-α,α,α-trifluorotoluene-d4 (CAS 1219799-09-3)
- 7-Bromo-2H-pyrido[3,2-β][1,4]oxazin-3(4H)-one (CAS 122450-96-8)
- 3-Bromo-2-methylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 1225193-83-8)
- 7-Bromo-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one (CAS 1228013-76-0)
Recommended Standards
- 5-Bromo-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 815618-77-0)
- 6-Bromo-2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 337463-88-4)
- 5-Bromo-1,3-benzodioxole-4-carbaldehyde (CAS 72744-54-8)
- 2-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]-5-nitrobenzoic acid (CAS 565179-69-3)
- 2,5-Diaminonicotinic acid (CAS 43103-85-1)
- 1-(1-Hydroxycyclohexyl)-3-phenylpropan-1-one (CAS 139719-68-9)
- 2-[(4-Bromophenyl)sulfanyl]-N-[3-fluoro-4-(4-phenylpiperazin-1-yl)phenyl]acetamide (CAS 866136-81-4)
- Quinoxaline, 5-bromo-8-methoxy- (CAS 208261-83-0)
- 1-Methyl-2-(4-methylpiperazin-1-yl)-1H-indole-3-carbaldehyde (CAS 886360-89-0)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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