Methyl (2Z)-3-[(3-chloro-2-methylphenyl)amino]-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]prop-2-enoate CAS 1164550-03-1
| CAS No. | 1164550-03-1 |
| Molecular Formula | C17H13Cl2F3N2O2 |
| Molecular Weight | 405.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Methyl (2Z)-3-[(3-chloro-2-methylphenyl)amino]-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]prop-2-enoate (CAS 1164550-03-1), molecular formula C17H13Cl2F3N2O2 and molecular weight 405.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Methyl (2Z)-3-[(3-chloro-2-methylphenyl)amino]-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]prop-2-enoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 405.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13Cl2F3N2O2 |
| Molecular Weight | 405.20 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.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Dimethyl (4-iodobenzoyl)glutamate (CAS 473444-31-4)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(2-chloropyridin-3-yl)methanone (CAS 303149-94-2)
- Posaconazole Impurity 204 (CAS CATO-C4X-1208204)
- {[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid (CAS 929339-47-9)
- (S)-4-(1-Aminoethyl)phenol hydrobromide (CAS 1001094-89-8)
- Cinacalcet Impurity 104 (CAS 1079988-51-4)
- [1-(6-Ethoxy-pyrimidin-4-yl)-piperidin-2-yl]-methanol (CAS 1353984-31-2)
- Ethyl 3-hydroxy-4-methylbenzoate (CAS 33414-48-1)
- N-Nitroso Risperidone Impurity 48 (CAS CATO-C4X-111148)
- 2-(Thiophen-2-yl)pyrazine (CAS 56421-72-8)
- 6-Bromo-N-(1h-pyrazol-3-yl)-2h-chromene-3-carboxamide (CAS 1281310-11-9)
- 4-(Aminomethyl)-5-(difluoromethyl)-3-methoxypicolinonitrile (CAS 1804372-72-2)
- 1,3-Dibromo-5-difluoromethoxy-2-nitrobenzene (CAS 1803774-64-2)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
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