2,5-Dichloro-4-hydroxypyridine CAS 847664-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 847664-65-7 |
| Molecular Formula | C5H3Cl2NO |
| Molecular Weight | 163.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dichloro-4-hydroxypyridine (CAS 847664-65-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3Cl2NO. Molecular weight: 163.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H3Cl2NO |
| Molecular Weight | 163.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,3-Dichloro-5-hydroxypyridine (CAS 110860-92-9)
- 2,6-Dichloro-4-hydroxypyridine (CAS 17228-74-9)
- 3,5-dichloro-1H-pyrrole-2-carbaldehyde (CAS 1783867-68-4)
- 2,4-Dichloro-6-methyltriazine (CAS 1973-04-2)
- 2,5-Dichloro-4(1H)pyridinone (CAS 343781-57-7)
- 2,6-Dichloro-3-hydroxypyridine (CAS 52764-11-1)
- 3,5-Dichloro-2-pyrazinamine (CAS 873-42-7)
- 5,6-Dichloro-2(1H)-pyridinone (CAS 24525-63-1)
Recommended Standards
- 2,5-Dichloropyridine 1-oxide (CAS 53976-62-8)
- 2,4-Dichloropyridin-3-ol (CAS 405141-76-6)
- 2,3-Dichloropyridine1-oxide (CAS 53976-65-1)
- 71030-37-0 5,8,10,14-Eicosatetraenoic acid, 12-hydroxy-, (E,Z,Z,Z)- 12-HETE 12-Hydroxyeicosatetraenoic acid 12-Hydroxy-5,8,10,14-eicosatetraenoic acid (CAS 71030-37-0)
- (4-butylphenyl)(thien-2-yl)methylamine (CAS 863668-03-5)
- tert-Butyl 3-(1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate (CAS 1229000-10-5)
- 6-methoxy-2,3,4,5-tetrahydro-1H-3-benzazepine (CAS 90047-53-3)
- 72076-09-6 Palladium(2+) 5,10,15,20-tetrakis(pentafluorophenyl)-5,6,9,10,15,16,19,20-octahydroporphyrin-21,23-diide DTXSID10746169 (CAS 72076-09-6)
- 5-Chloro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1190315-52-6)
- Nonapeptide-1 (CAS 158563-45-2)
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