2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide CAS 647853-09-6

Purity 97%+In StockPharmaceutical Standards
CAS No.647853-09-6
Molecular FormulaC17H11ClN4O4
Molecular Weight370.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide CAS 647853-09-6 chemical structure

Description

The occurrence of 2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide (CAS 647853-09-6), a certified reference material (molecular formula C17H11ClN4O4, MW 370.75 g/mol) for analytical method development and quality control.

Structurally, 2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide (C17H11ClN4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 370.75 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.

As a certified reference material (CRM), 2-Chloro-5-nitro-N-(4-(pyrazin-2-yloxy)phenyl)benzamide 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 FormulaC17H11ClN4O4
Molecular Weight370.75 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms4

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