(2E)-4-Chloro-2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-3-oxobutanenitrile CAS 1164457-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164457-74-2 |
| Molecular Formula | C17H10Cl2F3N3O2 |
| Molecular Weight | 416.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-4-Chloro-2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-3-oxobutanenitrile (CAS 1164457-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H10Cl2F3N3O2. Molecular weight: 416.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H10Cl2F3N3O2 |
| Molecular Weight | 416.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
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Recommended Standards
- (4aR,6R,7R,7aS)-6-(6-amino-8-bromo-purin-9-yl)-2-hydroxy-2-oxo-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol (CAS 23583-48-4)
- 3-Ethoxy-4-((4-fluorobenzyl)oxy)-5-iodobenzoic acid (CAS 1706448-14-7)
- N1-[3,5-di(trifluoromethyl)phenyl]-2-chloro-2-(2-chlorophenyl)acetamide (CAS 284674-71-1)
- 4-Bromo-2,2-dimethyl-3-fluoropropiophenone (CAS 898766-27-3)
- Bleomycin A5 HCl (CAS CATO-C4X-26433)
- N-(3-aminopropyl)-2-(3-methoxyphenyl)acetamide hydrochloride (CAS 1445131-10-1)
- Benzo[4,5]thieno[3,2-b]quinolin-11(5H)-one (CAS 58585-17-4)
- Methyl 6-cyclopropyl-1-(2-ethoxy-2-oxoethyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 938018-56-5)
- N-(2-methoxy-5-nitrophenyl)-N-(methylsulfonyl)glycine (CAS 718603-61-3)
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