1,3-Diethyl 2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate CAS 339099-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339099-88-6 |
| Molecular Formula | C20H18ClF3N2O5 |
| Molecular Weight | 458.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Diethyl 2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339099-88-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18ClF3N2O5. Molecular weight: 458.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18ClF3N2O5 |
| Molecular Weight | 458.82 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Diethyl Standards
- 1,3-Diethyl 2-{[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}propanedioate (CAS 339111-79-4)
- Diethyl ((1S)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1354565-15-3)
- Diethyl ((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1355995-83-3)
- Diethyl 2-acetamido-2-(6-octyl-1,2,3,4-tetrahydronaphthalen-2-yl)malonate (CAS 945632-81-5)
- Diethyl 5-(3-bromophenyl)-1-(m-tolyl)-1H-pyrazole-3,4-dicarboxylate (CAS 96722-99-5)
- Diethyl 2-(4-(4-methoxyphenoxy)-3,5-dinitrobenzylidene)malonate (CAS 103506-04-3)
- Diethyl {[1-(triphenylmethyl)-1H-imidazol-4-yl]methyl}phosphonate (CAS 473659-21-1)
- Diethyl 2-(((3-(7-oxo-4,7-dihydro-1H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)-4-propoxyphenyl)amino)methylene)malonate (CAS 66975-54-0)
Recommended Standards
- 3-(4-Chlorophenyl)-4-(2-oxopyridin-1(2H)-yl)-N-(4-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide (CAS 320424-65-5)
- [(3Z)-2-Oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 4-chlorobenzoate (CAS 303996-93-2)
- 5-(4-Chlorobenzoyl)-6-(3,4-dimethoxyphenyl)-4-hydroxy-4-(trifluoromethyl)tetrahydropyrimidin-2(1H)-one (CAS 623936-46-9)
- (2-Ethoxypyridin-4-yl)methanol (CAS 153928-58-6)
- 1,2-Bis(4-methoxyphenyl)-2-oxoethyl cyclohexylcarbamate (CAS 196599-80-1)
- 3-(1H-Benzo[d]imidazol-2-yl)propanenitrile (CAS 51100-82-4)
- (5-(2-Fluorophenyl)pyridin-3-yl)methanamine (CAS 1346691-44-8)
- 3-Methoxy-1-(4-methoxyphenyl)propan-1-amine (CAS 1248125-49-6)
- 1-(6-Cyclopropylpyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1708370-63-1)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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