1142205-11-5 9332AC C18H17F3N2O3 [(2-Oxo-2-{[3-(trifluoromethyl)benzyl]amino}-ethyl)(phenyl)amino]acetic acid CAS 1142205-11-5
| CAS No. | 1142205-11-5 |
| Molecular Formula | C18H17F3N2O3 |
| Molecular Weight | 366.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1142205-11-5 9332AC C18H17F3N2O3 [(2-Oxo-2-{[3-(trifluoromethyl)benzyl]amino}-ethyl)(phenyl)amino]acetic acid (CAS 1142205-11-5) is a high-purity analytical reference standard with the molecular formula C18H17F3N2O3 and a molecular weight of 366.33 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1142205-11-5 9332AC C18H17F3N2O3 [(2-Oxo-2-{[3-(trifluoromethyl)benzyl]amino}-ethyl)(phenyl)amino]acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 366.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C18H17F3N2O3 |
| Molecular Weight | 366.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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
- [(2-Oxo-2-{[2-(trifluoromethyl)benzyl]amino}-ethyl)(phenyl)amino]acetic acid (CAS 1142205-09-1)
- [(2-Oxo-2-{[4-(trifluoromethyl)benzyl]amino}-ethyl)(phenyl)amino]acetic acid (CAS 1142205-12-6)
- Ridogrel (CAS 110140-89-1)
- N,N'-(9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purine-2,6-diyl)diacetamide (CAS 117923-90-7)
- Iron, [N-[1-[9-[3,5-bis(1,1-dimethylethyl)phenyl]-1,10-phenanthrolin-2-yl-κN1,κN10]ethylidene]-2,6-dimethylbenzenamine-κN]dichloro- (CAS 2751680-98-3)
- N-Isopropyl-4-aminobenzylamine (CAS 324560-63-6)
- 4-Cyclopropanesulfonamidobenzoic acid (CAS 1145780-12-6)
- Cefuroxime Impurity 41 (CAS 75884-38-7)
- 2-(Dibenzylamino)ethyl 2-chloroacetate (CAS 1823630-84-7)
- [1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethyl](ethyl)amine hydrochloride (CAS 1197578-91-8)
- (R)-2,3-Dimethylbutan-1-ol (CAS 15019-27-9)
- 1-(2-Methylbenzyl)cyclopropan-1-amine hydrochloride (CAS 29812-96-2)
- 2-(Chloromethyl)-1-propyl-1H-imidazo[4,5-c]pyridine hydrochloride (CAS 1092381-05-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
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