N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide CAS 478064-65-2

Purity 97%+In StockPharmaceutical Standards
CAS No.478064-65-2
Molecular FormulaC16H21N5O3
Molecular Weight331.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide CAS 478064-65-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 331.37 g/mol gives N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide (CAS 478064-65-2), molecular formula C16H21N5O3 and molecular weight 331.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H21N5O3, N-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-[(Cyclohexylcarbamoyl)amino]-3-(pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-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 FormulaC16H21N5O3
Molecular Weight331.37 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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