(E)-5-(4-Chlorostyryl)benzene-1,3-diol CAS 823804-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 823804-63-3 |
| Molecular Formula | C14H11ClO2 |
| Molecular Weight | 246.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-5-(4-Chlorostyryl)benzene-1,3-diol (CAS 823804-63-3) pharmaceutical standards reference standard. Molecular formula: C14H11ClO2. Molecular weight: 246.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H11ClO2 |
| Molecular Weight | 246.69 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (4-Phenoxyphenyl)acetyl chloride (CAS 373361-71-8)
- (Z)-(2-Amino-5-chlorophenyl)(phenyl)methanone Oxime (CAS 5013-10-5)
- (3-Chlorophenyl)(3-methoxyphenyl)methanone (CAS 32363-46-5)
- {[cis-4-fluoro-1-[(2-methyl-1,3-thiazol-4-yl)methyl]pyrrolidin-2-yl]methyl}(methyl)amine (CAS 1820572-48-2)
- N,N-dimethyl-4-(4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-1-yl)benzamide (CAS 955965-73-8)
- 2-Aminobenzimidazole-4-carboxylic Acid (CAS 716362-36-6)
- 3-(1-Methyl-6-oxo-1,6-dihydropyridin-3-yl)propanoic acid (CAS 100095-22-5)
- Ethyl 2-(cyclobutylamino)thiazole-4-carboxylate (CAS 1403567-91-8)
- Ethyl 2-amino-4-(2,6-dichlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-03-9)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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