3-(4-Bromophenyl)-7-hydroxy-4h-chromen-4-one CAS 96644-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96644-05-2 |
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Bromophenyl)-7-hydroxy-4h-chromen-4-one (CAS 96644-05-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H9BrO3. Molecular weight: 317.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H9BrO3 |
| Molecular Weight | 317.13 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 sealed and dry |
| 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.) | 1984 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)benzofuran-3-carboxylic acid (CAS 1423700-59-7)
- (4-Bromophenyl)(5-hydroxybenzofuran-3-yl)methanone (CAS 723247-35-6)
- 2-[(2-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 620545-87-1)
- 2-[(4-Bromophenyl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 221160-23-2)
- 3-(4-Bromophenyl)-7-hydroxy-2H-chromen-2-one (CAS 331821-29-5)
- 2-(4-bromophenyl)-3h-benZo[d]imidazole-5-carboxylic acid (CAS 1018300-89-4)
- 4-[5-(3-bromophenyl)-1,2,4-oxadiazol-3-yl]phenol (CAS 1038981-90-6)
- 2-(2-Bromophenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 1053659-26-9)
Recommended Standards
- 3-[(2,4-Dichlorophenoxy)methyl]-4-methyl-5-(nitromethyl)-4H-1,2,4-triazole (CAS 400078-59-3)
- 3-Bromo-5,6-difluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 2759141-27-8)
- 6-Bromo-2-(3-hydroxyphenyl)-4H-chromen-4-one (CAS 347888-86-2)
- 2,6-Dibromo-3,5-dimethyl-1,4-benzoquinone Standard (CAS 87405-27-4)
- 2-Methylbutanoyl Phloroglucinol (CAS 39652-80-7)
- 2-[5-(3,4-dimethoxyphenyl)-2h-1,2,3,4-tetrazol-2-yl]acetic acid (CAS 91759-61-4)
- Silodosin Impurity 9 (CAS 885340-13-6)
- 6-Benzyl-2-(5-chlorothiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1215787-11-3)
- (2S,4S)-2-Amino-4-(cyclohexylmethyl)pentanedioic acid (CAS 1356090-67-9)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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