6-Bromo-2-(m-tolyl)-4H-chromen-4-one CAS 339588-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339588-78-2 |
| Molecular Formula | C16H11BrO2 |
| Molecular Weight | 315.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-2-(m-tolyl)-4H-chromen-4-one (CAS 339588-78-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11BrO2. Molecular weight: 315.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11BrO2 |
| Molecular Weight | 315.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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- 3-(Cyclohexylamino)propanamide (CAS 4552-48-1)
- n-(4-Acetylthiazol-2-yl)acetamide (CAS 98276-74-5)
- 4-Amino-1-tert-butyl-3-(1-naphthylmethyl)pyrazolo[3,4-d]pyrimidine (CAS 221244-14-0)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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