(2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile CAS 1164505-67-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1164505-67-2
Molecular FormulaC17H13F2N3O2
Molecular Weight329.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile CAS 1164505-67-2 chemical structure

Description

The occurrence of (2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile (CAS 1164505-67-2) is a high-purity analytical reference standard with the molecular formula C17H13F2N3O2 and a molecular weight of 329.30 g/mol.

Structurally, (2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile (C17H13F2N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 329.30 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures (2E)-2-[(E)-2-(2,4-Difluorophenoxy)pyridine-3-carbonyl]-3-(dimethylamino)prop-2-enenitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H13F2N3O2
Molecular Weight329.30 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms3

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