2,3-Dihydroxypyridine CAS 16867-04-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 16867-04-2 |
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,3-Dihydroxypyridine (CAS 16867-04-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5NO2. Molecular weight: 111.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5NO2 |
| Molecular Weight | 111.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1961 |
| Nitrogen Atoms | 1 |
Related Dihydroxypyridine Standards
- 2,6-Dihydroxypyridine (CAS 626-06-2)
- 3,5-Dihydroxypyridine (CAS 3543-02-0)
- 2,4-Dihydroxypyridine (CAS 626-03-9)
- 2,6-Dihydroxypyridine-4-carboxamide (CAS 14533-64-3)
- 4,6-dihydroxypyridine-2-carboxylic acid (CAS 27347-88-2)
- 5,6-Dihydroxypyridine-2-carboxylic Acid (CAS 63430-18-2)
- methyl 5,6-dihydroxypyridine-2-carboxylate (CAS 1260883-63-3)
- methyl 4,5-dihydroxypyridine-2-carboxylate (CAS 527681-11-4)
Recommended Standards
- Relugolix Impurity 55 (CAS 57041-95-9)
- 1,2,4-Triazine-3,5-diamine (CAS 104405-58-5)
- Metronidazole impurity 23 (CAS CATO-C4X-140523)
- 2-[(3S)-morpholin-3-yl]ethanol (CAS 761460-05-3)
- 1-(Cyclohexylmethyl)-1H-indole-3-carboxylic Acid Methyl Ester (CAS 858515-82-9)
- 5-Hydroxy-2,2-dimethylbenzofuran-3(2H)-one (CAS 127049-37-0)
- 4-Bromo-1,3-thiazole-2-sulfonamide (CAS 1510466-07-5)
- Terbutaline impurity 114 (CAS CATO-C4X-1183114)
- 4-(Cyclohexyloxy)-3-fluoro-benzoic acid (CAS 163419-03-2)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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