3-Bromo-2-chloro-6H-pyrano[3,4-b]pyridin-5(8H)-one CAS 2306276-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2306276-90-2 |
| Molecular Formula | C8H5BrClNO2 |
| Molecular Weight | 262.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-chloro-6H-pyrano[3,4-b]pyridin-5(8H)-one (CAS 2306276-90-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5BrClNO2. Molecular weight: 262.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5BrClNO2 |
| Molecular Weight | 262.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 1003298-80-3)
- 6-Bromo-5-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1154740-66-5)
- 6-Bromo-8-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 121564-96-3)
- 5-Bromo-7-chloro-3-methylbenzo[d]oxazol-2(3H)-one (CAS 1226065-43-5)
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Recommended Standards
- 5-Bromo-2-chloro-3-methylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (CAS 2482719-45-7)
- 6-Bromo-7-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 880545-25-5)
- 1,1,1,3,3-Pentamethyl-3-(3-(oxiran-2-ylmethoxy)propyl)disiloxane (CAS 18044-44-5)
- 2-[(4-Methoxyphenyl)sulfanyl]-5-(trifluoromethyl)benzenecarbonitrile (CAS 212691-83-3)
- Nitromalonaldehyde Sodium Hydrate (CAS 53821-72-0)
- (1-(4-Methylbenzyl)piperidin-3-yl)methanamine hydrochloride (CAS 1303967-55-6)
- des-9-Pro-Cetrorelix (CAS CATO-C4X-201447)
- 5-Bromo-2,3-difluoro-4-(trimethylsilyl)benzoic acid (CAS 1241948-58-2)
- (1R,2S,6S)-Bicyclo[4.1.0]heptan-2-ol (CAS 200883-45-0)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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