Ethyl N-[(2E)-2-({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}methylidene)-2-cyanoacetyl]carbamate CAS 338979-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338979-07-0 |
| Molecular Formula | C17H17ClF3N5O3 |
| Molecular Weight | 431.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl N-[(2E)-2-({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}methylidene)-2-cyanoacetyl]carbamate (CAS 338979-07-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17ClF3N5O3. Molecular weight: 431.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17ClF3N5O3 |
| Molecular Weight | 431.80 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-[(E)-[(3-ethoxy-4-hydroxyphenyl)methylidene]amino]urea (CAS 866149-29-3)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(4-(pyridin-3-yloxy)phenyl)-1H-1,2,4-triazol-5-amine (CAS 877874-59-4)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-[(1E)-{[(4-methoxyphenyl)methoxy]amino}methylidene]urea (CAS 321433-46-9)
- Azetidin-3-yl(4-hydroxypiperidin-1-yl)methanone (CAS 1359971-12-2)
- 2-Cyclopropyl-4-(piperazin-1-yl)-6-(trifluoromethyl)pyrimidine (CAS 1708370-58-4)
- (4-Amino-2-chloropyrimidin-5-yl)methanol (CAS 857427-28-2)
- Ethyl 3-Nitro-4-(4-methylpiperidin-1-yl)benzoate (CAS 942474-47-7)
- (3-Phenylcyclobutyl)methanamine hydrochloride (CAS 1803611-35-9)
- 2-(4-chlorobutyl)-2-methyl-1,3-dioxolane (CAS 57558-50-6)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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