7-Bromo-6-fluoropyrido[3,2-d]pyrimidin-4(3H)-one CAS 267243-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267243-49-2 |
| Molecular Formula | C7H3BrFN3O |
| Molecular Weight | 244.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Bromo-6-fluoropyrido[3,2-d]pyrimidin-4(3H)-one (CAS 267243-49-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H3BrFN3O. Molecular weight: 244.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H3BrFN3O |
| Molecular Weight | 244.02 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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Recommended Standards
- 7-Bromo-5-fluoroisatin (CAS 380431-78-7)
- 5-broMo-6-fluoroindoline-2,3-dione (CAS 118897-99-7)
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- Methyl 3,5-bis(hydroxymethyl)benzoate (CAS 193953-02-5)
- ethyl (Z)-2-chloro-2-(2-(4-methoxyphenyl)-2-nitrosohydrazono)acetate (CAS CATO-C3D-262458)
- 3-Bromo-[1,1'-biphenyl]-4,4'-diamine (CAS 108238-11-5)
- 1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid and 1,2-propanediol (CAS 26140-99-8)
- (1S,2S,4R)-Ethyl 7-azabicyclo[2.2.1]heptane-2-carboxylate hydrochloride (CAS 1217814-87-3)
- 2-(Benzyloxy)-3,4-difluorobenzaldehyde (CAS 2276109-78-3)
- Delta-Sleep Inducing Peptide (CAS 62568-57-4)
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