6-Chloro-4-hydroxy-2(1H)-pyridinone CAS 89284-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89284-22-0 |
| Molecular Formula | C5H4ClNO2 |
| Molecular Weight | 145.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-4-hydroxy-2(1H)-pyridinone (CAS 89284-22-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4ClNO2. Molecular weight: 145.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4ClNO2 |
| Molecular Weight | 145.54 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-6-hydroxypyridin-2(1H)-one (CAS 103792-71-8)
- 3-Chloro-1H-pyrrole-2-carboxylic acid (CAS 1053658-09-5)
- 2-Chloro-3-hydroxypyridin-4(1H)-one (CAS 1204295-69-1)
- 2-Chloro-1-oxazol-2-yl-ethanone (CAS 1211536-43-4)
- 2-Chloro-1-oxazol-4-yl-ethanone (CAS 1216314-67-8)
- 5-Chloro-3-methyl-1,2-oxazole-4-carbaldehyde (CAS 1314901-77-3)
- 6-Chloro-3-hydroxypyridin-2(1H)-one (CAS 1420535-82-5)
- 2-Chloro-1-(oxazol-5-yl)ethan-1-one (CAS 1421314-19-3)
Recommended Standards
- 5-Chloro-3-hydroxypyridin-2(1H)-one (CAS 53233-89-9)
- Methyl (E)-3-chloro-2-cyanoacrylate (CAS 73619-75-7)
- 5-chloro-1H-pyrrole-2-carboxylic acid (CAS 27746-04-9)
- [2-(propan-2-yloxy)phenyl]methanol (CAS 82657-68-9)
- 7-Bromo-4-fluoro-3-methyl-1H-indole (CAS 877160-23-1)
- 5-Norbornene-2-carboxylic acid, mixture of endo and exo forms, mainly endo form (CAS 120-74-1)
- N,1-Dibenzyl-3-(benzyloxy)-1H-pyrazole-4-carboxamide (CAS 1014069-29-4)
- 5-(Azetidin-3-yl)pyridin-3-amine (CAS 1260859-63-9)
- Tert-butyl (S)-2-(bromomethyl)-4-oxopyrrolidine-1-carboxylate (CAS 1801748-54-8)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
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