4-(Hydrazono(phenyl)methyl)-6-phenylpyridazin-3(2H)-one CAS 139285-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139285-98-6 |
| Molecular Formula | C17H14N4O |
| Molecular Weight | 290.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Hydrazono(phenyl)methyl)-6-phenylpyridazin-3(2H)-one (CAS 139285-98-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H14N4O. Molecular weight: 290.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H14N4O |
| Molecular Weight | 290.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Ethyl (E)-4-(2-(dimethylamino)vinyl)-7-ethyl-[1,2,4]triazolo[5,1-c][1,2,4]triazine-3-carboxylate (CAS 1374510-96-9)
- (R)-2-(6-(1H-Pyrazol-3-yl)pyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 1403495-10-2)
- Ethyl (E)-7-(2-ethoxyprop-1-en-1-yl)-2-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1374510-88-9)
- (S)-4-methyl-2-(pyrrolidin-2-yl)benzonitrile (CAS 1213136-12-9)
- 2-(4-Aminopiperidin-1-yl)isonicotinic acid (CAS 1247650-36-7)
- 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid (CAS 25053-63-8)
- (S)-5-Benzylpiperazin-2-one (CAS 1240586-64-4)
- (3,5-dimethylphenyl)(pyridin-3-yl)methanamine (CAS 1183134-72-6)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(3-oxo-[1,2,4]triazolo[4,3-a]pyrimidin-2(3H)-yl)acetamide (CAS 1323398-05-5)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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