1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]methylidene}propanedioate CAS 337920-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-38-4 |
| Molecular Formula | C16H19ClF3N3O4 |
| Molecular Weight | 409.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]methylidene}propanedioate (CAS 337920-38-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19ClF3N3O4. Molecular weight: 409.79 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H19ClF3N3O4 |
| Molecular Weight | 409.79 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-({[3-(trifluoromethyl)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-18-1)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(4-methoxyphenyl)methyl]-1H-pyrrole-2-carboxamide (CAS 338397-63-0)
- 4-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1830311-70-0)
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-benzylpiperidine-3-carboxylic acid (CAS 1823455-80-6)
- OXONE<SUP>®</SUP> Tetrabutylammonium salt (CAS 104548-30-3)
- 5-Bromo-4-methoxy-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-35-2)
- Ethyl 5-vinyl-1,3-dioxane-5-carboxylate (CAS 61729-18-8)
- 1219982-10-1 1749AD 4-[(2-Isopropylphenoxy)methyl]piperidine hydrochloride C15H24ClNO (CAS 1219982-10-1)
- 4-(6,7-Dihydro-5H-pyrrolo[1,2-c]imidazol-5-yl)benzonitrile (CAS 102676-88-0)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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