4-hydroxy-1,2,3,6-tetrahydropyridine-2,6-dione CAS 859749-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859749-74-9 |
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-hydroxy-1,2,3,6-tetrahydropyridine-2,6-dione (CAS 859749-74-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5NO3. Molecular weight: 127.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related hydroxy Standards
- 3-Hydroxy-1H-pyrrole-2-carboxylic acid (CAS 857204-10-5)
- N’-hydroxy-4H-1,2,4-triazole-3-carboximidamide (CAS 926241-76-1)
- 2-Hydroxy-n-(prop-2-yn-1-yl)propanamide (CAS 1153760-77-0)
- N-Hydroxy-1-cyclopentene-1-carboxamide (CAS 1423058-85-8)
- 5-Hydroxy-2,2-dimethylpentanenitrile (CAS 1468587-64-5)
- 3-Hydroxy-4,4-dimethylpentanenitrile (CAS 149590-33-0)
- 3-Hydroxy-4-methylhexanenitrile (CAS 171858-80-3)
- 3-Hydroxy-5-methylhexanenitrile (CAS 600735-68-0)
Recommended Standards
- 4-Ethyl-3H-1,2,4-triazole-3,5(4H)-dione (CAS 40609-72-1)
- 4-Iminotetrahydropyridazine-3,6-dione (CAS 732926-59-9)
- 4-Amino-1-hydroxypyrimidin-2(1H)-one (CAS 324763-66-8)
- 5-[[Bis(methylamino)methylene]amino]-2-oxo-pentanoic Acid (CAS 107347-91-1)
- 4-Chloro-3,5-bis(4-fluorophenyl)-1h-pyrazole (CAS 1159989-42-0)
- Carbazochrome impurity 48 (CAS CATO-C4X-229148)
- 5-Oxo-1-phenylpyrrolidine-3-carbonyl chloride (CAS 1071382-79-0)
- 6-Pentafluoroethyl-5-trifluoromethyl-pyridine-2-carbonitrile (CAS 1246466-75-0)
- 5-Methyl-2-(prop-1-en-1-yl)-1H-benzo[d]imidazole (CAS 19275-98-0)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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