(Z)-5-(2-Benzylidenehydrazinyl)-4-chloropyridazin-3(2H)-one CAS 91063-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91063-66-0 |
| Molecular Formula | C11H9ClN4O |
| Molecular Weight | 248.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-5-(2-Benzylidenehydrazinyl)-4-chloropyridazin-3(2H)-one (CAS 91063-66-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9ClN4O. Molecular weight: 248.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9ClN4O |
| Molecular Weight | 248.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (5-Chloro-2-pyrimidyl)methyl Benzoate (CAS 2006278-18-6)
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- (4-Chlorophenyl) N-pyridin-3-ylcarbamate (CAS 401628-52-2)
- (4S,5R)-3-benzoyl-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid (CAS 153652-70-1)
- Boc-Lys(Boc)-Gly-OH (CAS 120893-72-3)
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- 5-(4-chloro-2-fluorophenyl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 1152498-93-5)
- 3-(3-fluoro-4-methylphenyl)propanal (CAS 955403-51-7)
- 2-((4-Iodo-2-nitrophenyl)amino)propane-1,3-diol (CAS 1424455-31-1)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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