1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid CAS 1142204-74-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1142204-74-7
Molecular FormulaC18H19FN2O3
Molecular Weight330.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid CAS 1142204-74-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid.

1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid (CAS 1142204-74-7) is a high-purity analytical reference standard with the molecular formula C18H19FN2O3 and a molecular weight of 330.35 g/mol.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.35 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1142204-74-7 9316AC C18H19FN2O3 [(2-{[2-(2-Fluorophenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC18H19FN2O3
Molecular Weight330.35 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay 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 AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms2

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