2-(1-Oxo-4-phenylphthalazin-2(1H)-yl)acetohydrazide CAS 126080-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126080-81-7 |
| Molecular Formula | C16H14N4O2 |
| Molecular Weight | 294.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(1-Oxo-4-phenylphthalazin-2(1H)-yl)acetohydrazide (CAS 126080-81-7) pharmaceutical standards reference standard. Molecular formula: C16H14N4O2. Molecular weight: 294.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H14N4O2 |
| Molecular Weight | 294.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related Oxo Standards
- 3-(1-Oxo-4-phenylphthalazin-2(1H)-yl)propanoic acid (CAS 76972-40-2)
- 2-((4-Phenylphthalazin-1-yl)amino)butan-1-ol (CAS 140214-77-3)
- 2-((4-Phenylphthalazin-1-yl)oxy)ethyl acetate (CAS 503441-98-3)
- 3-(1-Oxo-4-phenylphthalazin-2(1H)-yl)propanehydrazide (CAS 618443-91-7)
- 2-(1-Oxo-4-phenylphthalazin-2(1H)-yl)acetic acid (CAS 127828-88-0)
- 4-Benzyl-2-phenylphthalazin-1(2H)-one (CAS 37740-35-5)
- 3-(1-Oxo-4-phenylphthalazin-2(1H)-yl)propanenitrile (CAS 76972-37-7)
- 2-Methyl-4-phenylphthalazin-1(2H)-one (CAS 49572-99-8)
Recommended Standards
- tert-Butyl 2-amino-3-nitro-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate (CAS 1260666-64-5)
- 3-[(E)-2-[(4-Methoxyphenyl)methylidene]hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one (CAS 129227-25-4)
- 1-(4-(3-Methyl-1,2,4-oxadiazol-5-yl)phenyl)-3-phenylurea (CAS 1226431-34-0)
- N-(4-fluorobenzyl)-3-isopropoxypropan-1-amine (CAS 799260-49-4)
- 1-[4-Amino-3-chloro-5-(trifluoromethyl)phenyl]-2-bromo-ethanone (CAS 97760-87-7)
- 1-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)ethan-1-one (CAS 22776-09-6)
- 1-(Tert-butyl) 3-methyl (3R,5S)-5-(isobutylamino)piperidine-1,3-dicarboxylate (CAS 1145745-30-7)
- 6-(3,4-Dimethoxyphenyl)pyridazin-3-ol (CAS 55901-95-6)
- Ziprasidone Impurity 80 (CAS CATO-C4X-124080)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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