2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-oxoethyl 3-(furan-2-carboxamido)-4-methylbenzoate CAS 479060-67-8
| CAS No. | 479060-67-8 |
| Molecular Formula | C21H15ClF3N3O5 |
| Molecular Weight | 481.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-oxoethyl 3-(furan-2-carboxamido)-4-methylbenzoate (CAS 479060-67-8) is a high-purity analytical reference standard with the molecular formula C21H15ClF3N3O5 and a molecular weight of 481.81 g/mol.
2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-oxoethyl 3-(furan-2-carboxamido)-4-methylbenzoate (C21H15ClF3N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C21H15ClF3N3O5 |
| Molecular Weight | 481.81 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-[4-Chloro-3-(trifluoromethyl)phenyl]-3-[trans-4-[[5-(trifluoromethyl)pyridin-2-yl]oxy]cyclohexyl]urea (CAS 1394011-91-6)
- 2-((4-Chloro-N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)phenyl)sulfonamido)-N-methylacetamide (CAS 338967-67-2)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-1-oxo-1,2-dihydroisoquinolin-4-yl)morpholine-4-carboxamide (CAS 400075-74-3)
- 2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-phenyl-N-(thiazol-2-yl)acetamide (CAS 866144-86-7)
- 3-Chloro-2-((3,4-dibromo-3,4,4-trifluorobutyl)thio)-5-(trifluoromethyl)pyridine (CAS 478081-07-1)
- 3-Chloro-2-(3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 477711-65-2)
- 2-Chloro-5-(5-((4-chlorobenzyl)thio)-4-(3-(trifluoromethyl)phenyl)-4H-1,2,4-triazol-3-yl)pyridine (CAS 680216-98-2)
- 6-Chloro-3-(4-chlorophenyl)-2,4-bis(2-fluorophenyl)-3,4-dihydroquinazolin-4-ol (CAS 77549-03-2)
Recommended Standards
- 1,4,5-Trichloro-9,10-bis(phenylethynyl)anthracene (CAS 98805-16-4)
- C12 Ceramide (CAS 74713-60-3)
- (2Z)-3-(2-{[(4-chlorophenyl)methyl]sulfanyl}quinolin-3-yl)-2-(3,4-dichlorophenyl)prop-2-enenitrile (CAS 478065-30-4)
- C16 Ceramide (d14:1/16:0) (CAS 1228440-96-7)
- 7-(4-FLUOROBENZYL)-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE (CAS 1380310-99-5)
- 4-Bromo-1-((2-chlorophenyl)sulfonyl)-2-fluorobenzene (CAS 933063-00-4)
- 5-(Difluoromethyl)furan-2-carboxamide (CAS 214040-86-5)
- 2-Chloro-5-ethynylbenzaldehyde (CAS 847978-21-6)
- 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carbothioamide (CAS 321538-53-8)
- 6-Fluoro-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190320-41-2)
- 4-(2-Bromoethyl)-1-phenyl-1h-pyrazole (CAS 1339901-18-6)
- Ketoprofen Impurity 36 (CAS 872091-00-4)
- 1-Chloro-2-(difluoromethyl)-4-fluorobenzene (CAS 1214347-68-8)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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