2-(3,4-Dichlorophenyl)-2-oxoacetaldehyde hydrate CAS 859775-23-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859775-23-8 |
| Molecular Formula | C8H4Cl2O2 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dichlorophenyl)-2-oxoacetaldehyde hydrate (CAS 859775-23-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4Cl2O2 H2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2O2 H2O |
| Molecular Weight | 221.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 3-(2,5-Dichlorophenyl)propan-1-ol (CAS 1000529-99-6)
- 2-(2,4-Dichlorophenyl)-5-(4-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000571-77-6)
- 1-(2,4-Dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-29-1)
- 1-(3,4-Dichlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-88-5)
- 1-(3,5-Dichlorophenyl)-N,N-dimethyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000574-30-0)
- 2-(2,4-Dichlorophenyl)-5-(3-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-62-1)
- Ethyl 1-(3,5-dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-61-3)
- Ethyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-77-1)
Recommended Standards
- (3S)-Fmoc-1-pyrrolidine-3-carboxylic acid (CAS 193693-66-2)
- 4-[4-(Ethoxycarbonyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 677741-91-2)
- 5-Bromo-7-chloro-8-methylquinoline (CAS 120287-31-2)
- 6-Bromo-2-methyl-1,2,3,4-tetrahydroquinoline (CAS 42835-98-3)
- 3-Bromo-4-hydroxybenzenesulfonamide (CAS 1243458-41-4)
- 89836-92-0 D-(2-~2~H)Leucine DTXSID20514735 (CAS 89836-92-0)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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