3-Bromo-7-methoxy-2H-chromen-2-one CAS 72167-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72167-80-7 |
| Molecular Formula | C10H7BrO3 |
| Molecular Weight | 255.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-7-methoxy-2H-chromen-2-one (CAS 72167-80-7) pharmaceutical standards reference standard. Molecular formula: C10H7BrO3. Molecular weight: 255.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H7BrO3 |
| Molecular Weight | 255.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 7-Bromo-3-methyl-1-benzofuran-2-carboxylic acid (CAS 1019115-67-3)
- 3-Bromo-6-methoxy-2H-chromen-2-one (CAS 1026715-03-6)
- 7-Bromo-4-(hydroxymethyl)-2H-chromen-2-one (CAS 1155532-13-0)
- 5-Bromo-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 1188231-15-3)
- 3-Bromo-8-methoxy-2H-chromen-2-one (CAS 1220702-30-6)
- methyl 7-bromo-1-benzofuran-2-carboxylate (CAS 1247406-14-9)
- 7-Bromo-3-oxo-2,3-dihydro-1H-indene-5-carboxylic Acid (CAS 1273596-20-5)
- 5-Bromo-7-methyl-1-benzofuran-2-carboxylic acid (CAS 1344234-60-1)
Recommended Standards
- 3-Bromo-7-hydroxy-4-methyl-2H-chromen-2-one (CAS 55977-10-1)
- 3-Bromo-7-methoxy-4H-chromen-4-one (CAS 73220-41-4)
- 3-(4-Bromophenyl)dihydrofuran-2,5-dione (CAS 86967-06-8)
- 4,6-Dichloro-2-iodopyrimidine (CAS 1266105-16-1)
- 2,5-Diphenylterephthalic acid (CAS 13962-92-0)
- diABZI STING Agonist-2 (CAS 2138300-40-8)
- 2-[2-(4-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-(4-fluorophenyl)acetamide (CAS 338957-19-0)
- 2-chloro-6-methanesulfonylbenzamide (CAS 1443981-75-6)
- 1-(3-Bromophenyl)-2-chloroethanone (CAS 21886-58-8)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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