1142215-53-9 9464AC C19H21FN2O4 [(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid CAS 1142215-53-9
| CAS No. | 1142215-53-9 |
| Molecular Formula | C19H21FN2O4 |
| Molecular Weight | 360.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1142215-53-9 9464AC C19H21FN2O4 [(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142215-53-9), a certified reference material (molecular formula C19H21FN2O4, MW 360.38 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1142215-53-9 9464AC C19H21FN2O4 [(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 360.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C19H21FN2O4 |
| Molecular Weight | 360.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- ((1-Methyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)sulfonyl)proline (CAS 1008069-44-0)
- 1142215-76-6 9469AC C19H21FN2O4 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142215-76-6)
- 1-(3,4-Difluorobenzyl)-2-oxo-N-(thiophen-2-ylmethyl)-1,2-dihydropyridine-3-carboxamide (CAS 1001413-87-1)
- 1142215-96-0 9474AC C19H21FN2O4 [(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142215-96-0)
- 2-(4-Fluoro-3-indolyl)-2-oxoacetic Acid (CAS 913321-00-3)
- Ethyl 6-bromo-3-(trifluoromethyl)picolinate (CAS 1805467-94-0)
- 2-(4-Methyl-6-(trifluoromethyl)pyridin-2-yl)ethan-1-amine (CAS 1393567-17-3)
- (S)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)acetamide (CAS 1353997-19-9)
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