2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic Acid CAS 1035688-66-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1035688-66-4
Molecular FormulaC19H14F2N2O3
Molecular Weight356.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic Acid CAS 1035688-66-4 chemical structure

Description

As a certified reference material (CRM), 2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic 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.

CATO supplies 2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic Acid (CAS 1035688-66-4), a certified reference material (molecular formula C19H14F2N2O3, MW 356.32 g/mol) for analytical method development and quality control.

2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic Acid (C19H14F2N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC19H14F2N2O3
Molecular Weight356.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms2

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