N-(5-Cyano-4-methyl-6-oxocyclohexa-2,4-dien-1-yl)pyridazine-3-carbohydrazide CAS 145121-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145121-27-3 |
| Molecular Formula | C13H11N5O2 |
| Molecular Weight | 269.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-Cyano-4-methyl-6-oxocyclohexa-2,4-dien-1-yl)pyridazine-3-carbohydrazide (CAS 145121-27-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11N5O2. Molecular weight: 269.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11N5O2 |
| Molecular Weight | 269.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 5-(((4-Formyl-6-methoxypyridin-3-yl)oxy)methyl)nicotinonitrile (CAS 1446346-15-1)
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- 1-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroquinoline-7-sulfonyl chloride (CAS 1315368-33-2)
- Methyl 2-(5,6-dichloro-1H-indol-3-yl)acetate (CAS 113537-13-6)
- 2-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine (CAS 1415794-01-2)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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