4-Hydrazinylphthalazin-1(2H)-one CAS 14161-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14161-35-4 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydrazinylphthalazin-1(2H)-one (CAS 14161-35-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 4 |
Related Hydrazinylphthalazin Standards
Recommended Standards
- 6-Methylpyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 138254-48-5)
- 5-(4-Methyl-4h-1,2,4-triazol-3-yl)pyridin-3-ol (CAS 1423033-32-2)
- 5-(3-Hydroxyazetidin-1-yl)pyrazine-2-carbonitrile (CAS 1343220-03-0)
- 2-Hydroxy-2-(4-methylpyridin-3-yl)acetic acid (CAS 1529446-90-9)
- 2,4-Dimethyloctanoic acid (CAS 190332-26-4)
- 4-Methylbenzenesulfinic Acid (CAS 536-57-2)
- 5-Methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3(2H)-one (CAS 1691-93-6)
- 3-(Piperidin-4-yloxy)benzonitrile (CAS 459819-37-5)
- 2-(4-Bromo-3-fluorophenyl)-1H-imidazole (CAS 1370601-04-9)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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