4,4'-Oxybis(chlorobenzene) CAS 2444-89-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2444-89-5 |
| Molecular Formula | C12H8Cl2O |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-Oxybis(chlorobenzene) (CAS 2444-89-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8Cl2O. Molecular weight: 239.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2O |
| Molecular Weight | 239.10 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Oxybis Standards
- 1,1'-Oxybis(3,3,3-trifluoropropan-1-ol) (CAS 936107-87-8)
- 5,5'-Oxybis(2-aminophenol) (CAS 20817-05-4)
- 4,4'-Oxybis(benzene-1,2-diamine) (CAS 2676-59-7)
- (Oxybis(2,1-phenylene))dimethanol (CAS 10038-40-1)
- 2,2'-Oxybis(methoxybenzene) (CAS 1655-70-5)
- 4,4′-[oxybis(methylene)]bis-Phenol (CAS 76890-93-2)
- 2,2’-Oxybis(N-methylaniline) (CAS 76967-82-3)
- 3,3'-((Oxybis(propane-3,1-diyl))bis(oxy))bis(propan-1-ol) (CAS 30242-05-8)
Recommended Standards
- (3-IODOPHENYL)METHANAMINE 3-IODOBENZYLAMINE 3-Iodobenzyl amine 696-40-2 AS02300 AURORA KA-7711 PHARMABRIDGE P-1639 RARECHEM AL BW 0705 (CAS 696-40-2)
- 3,4'-Dichlorodiphenyl ether (CAS 6842-62-2)
- 5-Chloro-3-(4-chlorophenyl)pyridin-2-amine (CAS 945624-15-7)
- Tert-butyl (1-(4-chloropyrimidin-2-yl)piperidin-4-yl)carbamate (CAS 596817-47-9)
- Methyl 2-(cyclopent-1-en-1-ylmethyl)-3,3,3-trifluoro-2-(phenylsulfonamido)propanoate (CAS 350818-06-3)
- Palbociclib Impurity 38 (CAS 2206135-30-8)
- 1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride (CAS 59340-27-1)
- 2-azabicyclo[3.1.0]hexane hydrochloride (CAS 841302-37-2)
- N-(4-Chlorophenyl)-2,2-dimethylhydrazinecarboxamide (CAS 19102-30-8)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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