4-Benzylidene-1,3-diphenyl-1H-pyrazol-5(4H)-one CAS 36221-08-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36221-08-6 |
| Molecular Formula | C22H16N2O |
| Molecular Weight | 324.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Benzylidene-1,3-diphenyl-1H-pyrazol-5(4H)-one (CAS 36221-08-6) pharmaceutical standards reference standard. Molecular formula: C22H16N2O. Molecular weight: 324.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H16N2O |
| Molecular Weight | 324.38 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
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- N-Benzylidene-4-(5-phenyloxazol-2-yl)aniline (CAS 61125-37-9)
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- N-Benzylidene-3-(4,6-dichloropyrimidin-2-yl)aniline (CAS 89508-70-3)
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- 2-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)ethane-1-sulfonic acid (CAS 853903-43-2)
- N'-Benzylidene-3-(5-chlorothiophen-2-yl)-1H-pyrazole-5-carbohydrazide (CAS 302918-74-7)
Recommended Standards
- 4-{5-methyl-4-[(oxolan-2-yl)methyl]-4H-1,2,4-triazol-3-yl}-1-phenyl-1H-pyrazol-5-amine (CAS 956357-60-1)
- 4-Dimethylamino-N-(5-phenyl-1H-pyrazolo-[3,4-c]pyridazin-3-yl)-butyramide (CAS 405222-60-8)
- 4,6-Diphenyl-2H-[1,2'-bipyridin]-2-one (CAS 62219-18-5)
- 20824-29-7 Strictosidine (2S-(2alpha,3beta,4beta(R*)))-3-Ethenyl-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-4-((2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indol-1-yl) methyl)-2H-pyran-5-carboxylic acid, methyl ester 2H-Pyran-5-carboxylic acid, 3-ethenyl-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-4-((2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indol-1-yl)methyl)-, methyl ester, (2S-(2alpha,3beta,4beta(R*)))- Isovincoside (CAS 20824-29-7)
- N-(3,4-dichlorophenyl)-4-methyl-2-phenylthiazole-5-carboxamide (CAS 38769-46-9)
- N-(4-Acetylphenyl)-2-((5-amino-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 304662-73-5)
- 2-(((1-(2-Hydroxyethyl)-1H-pyrazol-3-yl)amino)methyl)benzoic acid hydrochloride (CAS 1856021-36-7)
- 1-Methyl-4-[2-(2-piperidinyl)ethyl]piperazinedihydrochloride (CAS 1220021-54-4)
- ((4'-Methoxy-[1,1'-biphenyl]-4-yl)sulfonyl)glycine (CAS 885269-46-5)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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