7,8-Dichlorodibenzo[b,d]furan-2-ol CAS 74423-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74423-77-1 |
| Molecular Formula | C12H6Cl2O2 |
| Molecular Weight | 253.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7,8-Dichlorodibenzo[b,d]furan-2-ol (CAS 74423-77-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H6Cl2O2. Molecular weight: 253.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2O2 |
| Molecular Weight | 253.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1978 |
| Halogen Content | Cl-containing |
Related Dichlorodibenzo Standards
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- 1,4-Dichlorodibenzo-p-dioxin (CAS 54536-19-5)
- 1,6-Dichlorodibenzo-p-dioxin (CAS 38178-38-0)
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Recommended Standards
- 6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1998215-95-4)
- 7-iodo-[1,2,4]triazolo[1,5-a]pyridine (CAS 690258-25-4)
- 6-Fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2085307-49-7)
- 1,2-di-o-phytanyl-sn-glycero-3-phosphocholine 200715-69-1 (CAS 200715-69-1)
- Trimebutine Impurity 3 (CAS 78483-47-3)
- (3S,5R)-5-aminotetrahydropyran-3-ol (CAS 1932174-95-2)
- 5-Bromo-4-(cyclohexylmethyl)thiazole-2-carboxylic acid (CAS 1501854-55-2)
- (9Z,12E,15E)-octadeca-9,12,15-trienoic acid (CAS CATO-C3D-262917)
- (4-Fluoro-3-iodophenyl)(methyl)sulfane (CAS 2586126-82-9)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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