4-Hydroxy-3,5-dichlorobiphenyl CAS 1137-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1137-59-3 |
| Molecular Formula | C12H8Cl2O |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-3,5-dichlorobiphenyl (CAS 1137-59-3), 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 | 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 |
| 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 Hydroxy Standards
- 2-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-30-9)
- 3-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-29-6)
- 4-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-28-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-aminopyridazin-4-yl)boronate (CAS 2223039-24-3)
- (S)-7-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizine-3,8-dicarboxylic acid (CAS 1445865-55-3)
- 7-Hydroxy-5-oxo-2,3-dihydro-1H-indolizine-3,8-dicarboxylic acid (CAS 1803347-45-6)
- Methyl 7-hydroxy-4-nitro-2,3-dihydrobenzofuran-5-carboxylate (CAS 2888554-04-7)
- 2-Hydroxy-6-(4-trifluoromethylphenyl)pyridine (CAS 1111110-54-3)
Recommended Standards
- 3-(2,5-Dichlorophenyl)pyridin-4-amine (CAS 1125447-88-2)
- 1171545-90-6 3,4-Dichloro-6-(4-methylphenyl)pyridazine MFCD14281579 (CAS 1171545-90-6)
- 3-(2,3-Dichlorophenyl)pyridin-4-amine (CAS 1125437-54-8)
- 5-Chloro-1-(4-chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 339024-25-8)
- 4,4-Difluoro-1-(pyridin-2-yl)butane-1,3-dione (CAS 893644-26-3)
- (R)-Methyl 3-aminopyrrolidine-3-carboxylate (CAS 145090-27-3)
- N-(3,4-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 380437-07-0)
- 8-Chloro-4-hydroxy-N-(pyridin-2-yl)quinoline-3-carboxamide (CAS 951964-86-6)
- Darglitazone sodium (CAS 149904-87-0)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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