3741-90-0 Ethanone, 1-phenyl-, 2,2-diphenylhydrazone Ethanone, 1-phenyl-, diphenylhydrazone CAS 3741-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3741-90-0 |
| Molecular Formula | C20H18N2 |
| Molecular Weight | 286.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3741-90-0 Ethanone, 1-phenyl-, 2,2-diphenylhydrazone Ethanone, 1-phenyl-, diphenylhydrazone (CAS 3741-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18N2. Molecular weight: 286.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18N2 |
| Molecular Weight | 286.37 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.) | 1958 |
| Nitrogen Atoms | 2 |
Related Ethanone Standards
- Ethanone, 1,1'-(9,9-difluoro-9H-fluorene-2,7-diyl)bis- (CAS 1422487-36-2)
- Ethanone, 2,2,2-trichloro-1-(1-ethyl-5-nitro-1h-pyrrol-2-yl)- (CAS 53391-43-8)
- Ethanone, 1-(1-pyrrolidinyl)-2-[(5,6,7,8-tetrahydro-4H-[1,2,3]triazolo[1,5-a][1,4]diazepin-3-yl)methoxy]- (CAS 1422059-28-6)
- Ethanone, 1-(1-pyrrolidinyl)-2-[(6,7,8,9-tetrahydro-5H-imidazo[1,2-a][1,4]diazepin-6-yl)methoxy]- (CAS 1422135-55-4)
- Ethanone, 1-[3-(1,1-difluoro-2-methoxyethyl)-2-methyl-5-nitrophenyl] (CAS 2883761-48-4)
- Ethanone, 2,2,2-trichloro-1-(1-methyl-5-nitro-1h-pyrrol-2-yl)- (CAS 53391-42-7)
- Ethanone, 2-[[(3aR,5R,7aR)-octahydropyrano[3,2-b]pyrrol-5-yl]methoxy]-1-(1-pyrrolidinyl)-, rel- (CAS 1422065-99-3)
- Ethanone, 2-(6-methyl-2-pyridinyl)-1-(6-quinoxalinyl)- (CAS 356560-90-2)
Recommended Standards
- Zinc Acexamate - Impurity A (CAS 97976-48-2)
- (5e)-2-mercapto-3-phenyl-5-(2-thienylmethylene)-3,5-dihydro-4h-imidazol-4-one 87736-69-4 (CAS 87736-69-4)
- tert-butyl N-[trans-2-(tert-butoxycarbonylamino)cyclobutyl]carbamate (CAS 2243488-95-9)
- 2-(pyrazin-2-yl)ethan-1-amine (CAS 5321-59-5)
- 1-Ethyl-N-(thiazol-2-yl)-1H-pyrazole-3-carboxamide (CAS 514801-40-2)
- (S)-1-Methyl-2-(pyrrolidin-1-ylmethyl)pyrrolidine (CAS 76411-80-8)
- Methyl (2S,4S)-4-[(4-chloro-1-naphthyl)oxy]-2-pyrrolidinecarboxylate (CAS 1217784-54-7)
- 1-Cyclohexyl-1H-benzo[d]imidazol-5-amine (CAS 385381-36-2)
- Cefixime (CAS 79350-37-1)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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