N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide CAS 339018-10-9

Purity 97%+In StockPharmaceutical Standards
CAS No.339018-10-9
Molecular FormulaC13H13IN4O3
Molecular Weight400.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide CAS 339018-10-9 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 N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide.

CATO supplies N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide (CAS 339018-10-9), a certified reference material (molecular formula C13H13IN4O3, MW 400.17 g/mol) for analytical method development and quality control.

N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide (C13H13IN4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine 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. 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), N-(5-Iodopyridin-2-yl)-3-[(1E)-1-(methoxyimino)ethyl]-5-methyl-1,2-oxazole-4-carboxamide 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 FormulaC13H13IN4O3
Molecular Weight400.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentI-containing
Nitrogen Atoms4

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