(E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine CAS 478257-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478257-37-3 |
| Molecular Formula | C22H17ClFN3O |
| Molecular Weight | 393.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine (CAS 478257-37-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H17ClFN3O. Molecular weight: 393.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H17ClFN3O |
| Molecular Weight | 393.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- Methyl 4-(2-(2-((4-chlorophenyl)carbamothioyl)hydrazinyl)-2-oxoethoxy)benzoate (CAS 1024147-43-0)
- 5-[(4-Chlorophenyl)sulfanyl]-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158712-50-6)
- 5-[(3-Chlorophenyl)sulfanyl]-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158712-51-7)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-fluorophenyl)methoxy]amine (CAS 478257-39-5)
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-fluorophenyl)methoxy]amine (CAS 478257-45-3)
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine (CAS 478257-47-5)
- 1-((2-Chlorophenyl)sulfonyl)-4',5'-dimethylspiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 294853-28-4)
- 2-(3-Chlorophenyl)-1-((4-methylbenzyl)oxy)-6-nitro-1H-benzo[d]imidazole (CAS 303149-38-4)
Recommended Standards
- (R)-2-((tert-butoxycarbonyl)amino)-3-(3'-chloro-4'-fluoro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 845530-07-6)
- 4-(3-Chloro-4-Fluorophenyl)-3-(4-Methylphenyl)-5-(Phenoxymethyl)-1,2,4-Triazole (CAS 141079-12-1)
- 4-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)-3-ethylbenzenesulfonyl chloride (CAS 1225291-03-1)
- 4,5-Dihydro-1,3-oxazol-2-amine (CAS 24665-93-8)
- 2-Ethyl 4-methyl pyridine-2,4-dicarboxylate (CAS 110911-05-2)
- 2-(6-Fluoro-4-oxoquinazolin-3(4H)-yl)-N,N-dimethylacetamide (CAS 1197858-67-5)
- 2-(3-((3-Fluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 864771-48-2)
- 117782-92-0 2901AA C19H42BrNO2 N,N-Bis(2-hydroxyethyl)-N-methyltetradecan-1-aminium bromide (CAS 117782-92-0)
- (3-Nitropyrazol-1-yl)methanol (CAS 1001419-82-4)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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