1H-Pyridazin-6-one hydrate CAS 5463-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5463-28-5 |
| Molecular Formula | C4H4N2O H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1H-Pyridazin-6-one hydrate (CAS 5463-28-5) pharmaceutical standards reference standard. Molecular formula: C4H4N2O H2O. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4N2O H2O |
| Molecular Weight | 114.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1-(pyridazin-4-yl)ethan-1-amine (CAS 1008498-13-2)
- Phenyl(pyridazin-3-yl)methanamine hydrochloride (CAS 1009371-17-8)
- Phenyl(pyridazin-3-yl)methanamine (CAS 1009409-73-7)
- 2-(pyridazin-3-yl)ethan-1-ol (CAS 101479-62-3)
- Phenyl pyridazin-3-ylcarbamate (CAS 1020327-61-0)
- N-(Pyridazin-4-ylmethyl)benzamide (CAS 1028615-71-5)
- Pyridazin-4-ylmethanamine dihydrochloride (CAS 1028615-75-9)
- Pyridazin-3-yl trifluoromethanesulfonate (CAS 1031928-95-6)
Recommended Standards
- 3-(1,3-Benzothiazol-2-yl)-3-methoxypropanoic acid (CAS 342778-82-9)
- 4-Piperidinylmethyl cyclopropanecarboxylatehydrochloride (CAS 1219968-10-1)
- (1S,2R)-2-Isopropylcyclopropanecarboxylic acid (CAS 2375816-26-3)
- 1,3,5-Trimethyl-1h-pyrazole-4-thiol (CAS 1152595-72-6)
- (R)-3,4-Dihydroxy-5-(hydroxymethyl)furan-2(5H)-one (CAS 138760-70-0)
- 3-Amino-4-methoxy-N-(thiazol-2-yl)benzamide (CAS 926263-37-8)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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