1-(4-Fluorophenyl)ethanone [1-(4-fluorophenyl)ethylidene]hydrazone CAS 64985-95-1
| CAS No. | 64985-95-1 |
| Molecular Formula | C16H14F2N2 |
| Molecular Weight | 272.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-Fluorophenyl)ethanone [1-(4-fluorophenyl)ethylidene]hydrazone (CAS 64985-95-1), molecular formula C16H14F2N2 and molecular weight 272.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H14F2N2, 1-(4-Fluorophenyl)ethanone [1-(4-fluorophenyl)ethylidene]hydrazone contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 1-(4-Fluorophenyl)ethanone [1-(4-fluorophenyl)ethylidene]hydrazone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H14F2N2 |
| Molecular Weight | 272.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 4-(4-Fluorophenyl)benzo[b]thiophene-6-carboxylic acid (CAS 1203142-51-1)
- 4-(2-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490709-34-5)
- 4-(3-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490705-21-8)
- 4-(4-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490698-30-9)
- 4-(2-(4-Fluorophenyl)thiazol-5-yl)pyrimidin-2-amine (CAS 1209771-56-1)
- 4-[2-(3-Fluorophenyl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1210244-46-4)
- 3-(4-Fluorophenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 1547-15-5)
- 3-(2-Fluorophenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 23892-21-9)
Recommended Standards
- (4-Methyl-2-(4-(trifluoromethyl)phenyl)thiazol-5-yl)methanamine (CAS 690632-25-8)
- 2-(2-(4-(Trifluoromethyl)phenyl)thiazol-4-yl)ethanamine dihydrochloride (CAS 871689-43-9)
- 2-tert-Butyl 1,1-diethyl eth-1-ene-1,1,2-tricarboxylate (CAS 188973-69-5)
- 2-((2-(Trifluoromethyl)quinolin-4-yl)thio)ethan-1-amine (CAS 175203-50-6)
- Ethyl 3,4,5,6-tetrachloropicolinate (CAS 32889-72-8)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 573951-08-3)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-iodopyridine-4-carboxaldehyde (CAS 1805423-80-6)
- Methyl 3-(Hydroxymethyl)benzoate (CAS 67853-03-6)
- N'-Benzylidene-4-((4-chlorobenzyl)oxy)benzohydrazide (CAS 443979-14-4)
- H-D-Thr(tBu)-OMe · HCl (CAS 115141-43-0)
- 3-(4-Methoxyphenyl)-N,N-dimethylisoxazole-5-carboxamide (CAS 320422-05-7)
- 1-Phenylethyl benzodithioate (CAS 37912-25-7)
- N,N-diethyl-2-methyl-6-(trifluoromethyl)nicotinamide (CAS 646455-72-3)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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