4-Bromo-2H-benzo[h]chromen-2-one CAS 2097816-01-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2097816-01-6 |
| Molecular Formula | C13H7BrO2 |
| Molecular Weight | 275.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2H-benzo[h]chromen-2-one (CAS 2097816-01-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H7BrO2. Molecular weight: 275.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H7BrO2 |
| Molecular Weight | 275.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-Bromo-N-(2-(dimethylamino)-2-oxoethyl)furan-2-carboxamide (CAS 1003534-48-2)
- 5-Bromo-2-(tert-butoxy)pyrimidine-4-carboxylic acid (CAS 1023812-10-3)
- 4-Bromo-N-(2-methoxyethyl)-2-nitroaniline (CAS 1036551-45-7)
- Methyl 5-bromo-4-(hydroxymethyl)-2-methoxybenzoate (CAS 1075281-20-7)
- 2-(5-bromo-3-pyridyl)-1,3-benzoxazole (CAS 1160274-30-5)
- 5-Bromo-N,3-dimethoxy-N-methylpicolinamide (CAS 1171919-90-6)
- 5-Bromo-2-(pyridin-4-yl)benzo[d]oxazole (CAS 1192018-93-1)
- 5-Bromo-2-hydroxy-6-phenylnicotinonitrile (CAS 1228182-71-5)
Recommended Standards
- 4-Bromo-2,5-dimethoxy-benzoic acid methyl ester (CAS 855749-57-4)
- 4-Bromo-3,5-dimethoxybenzohydrazide (CAS 263567-38-0)
- 3-Bromo-9H-xanthen-9-one (CAS 500286-36-2)
- 3-Chloro-4-(2-chloro-1,1,2-trifluoro-ethoxy)-phenol (CAS 887268-35-1)
- Glycerol carbonate-(<i>carbonyl</i>-<sup>13</sup>C) (CAS 1379618-83-3)
- N1-cyclopropyl-N1-(3-methylbenzyl)ethane-1,2-diamine (CAS 1181619-00-0)
- Methyl 2-amino-3-(4-bromo-2-fluorophenyl)propanoate (CAS 1339204-02-2)
- (2-Bromo-5-iodo-3-methylphenyl)methanol (CAS 2091676-26-3)
- Laninamivir (CAS 203120-17-6)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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