[(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid CAS 1142204-84-9
| CAS No. | 1142204-84-9 |
| Molecular Formula | C18H19FN2O3 |
| Molecular Weight | 330.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H19FN2O3, [(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies [(2-{[2-(3-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-84-9), a certified reference material (molecular formula C18H19FN2O3, MW 330.35 g/mol) for analytical method development and quality control.
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 | C18H19FN2O3 |
| Molecular Weight | 330.35 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 |
Related Fluorophenyl Standards
- [(2-{[2-(4-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-67-8)
- Methyl 4-(3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl)bicyclo[2.2.2]Octane-1-carboxylate (CAS 719274-56-3)
- 2-Benzyl-3-(4-fluorophenyl)quinazolin-4(3H)-one (CAS 301193-89-5)
- Methyl 2-(2-((4-fluorophenyl)sulfonamido)thiazol-4-yl)acetate (CAS 929866-40-0)
- N4-(4-Fluorophenyl)-N6-(3-methoxypropyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 896007-40-2)
- 2-((4-Fluorophenyl)thio)-N-(5-(pyridin-2-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 923150-40-7)
- 1-(4-(bis(4-Fluorophenyl)methyl)piperazin-1-yl)ethan-1-one (CAS 857039-69-1)
- 3-(4-Fluorophenyl)-1-(furan-2-yl)-3-((furan-2-ylmethyl)thio)propan-1-one (CAS 305372-86-5)
Recommended Standards
- 1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-74-7)
- N1-(2-(4-Fluorophenoxy)ethyl)-N2-(1-phenylethyl)oxalamide (CAS 1206991-78-7)
- N1-(2,5-Dimethylphenyl)-N2-(2-(4-fluorophenoxy)ethyl)oxalamide (CAS 1207029-27-3)
- Tert-butyl 4-(3-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1121599-88-9)
- Ethyl 2-chloro-6-iodobenzoate (CAS 1261878-96-9)
- (6-Chloro-5-methoxypyridin-3-yl)boronic acid (CAS 1548827-73-1)
- 1-{5-methyl-4H,7H-[1,2,3,4]tetrazolo[1,5-a]pyrimidin-6-yl}ethan-1-one (CAS 1803595-71-2)
- 1,1-dioxo-1λ⁶-thiolan-3-yl 2-chloroacetate (CAS 869716-12-1)
- 3-Iodo-4-((tetrahydro-2H-pyran-4-yl)methoxy)benzoic acid (CAS 1131614-89-5)
- 3-Methoxy-4-(1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1262412-76-9)
- 4-Cyano-5-methoxy-1H-indazole (CAS 1352395-32-4)
- Ald-CH2-PEG5-azide (CAS 1446282-38-7)
- 6-Methyl-4-hydroxypyrimidine (CAS 3524-87-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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