2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile CAS 400085-98-5

Purity 97%+In StockPharmaceutical Standards
CAS No.400085-98-5
Molecular FormulaC12H9N5O3
Molecular Weight271.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile CAS 400085-98-5 chemical structure

Description

2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile (C12H9N5O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO supplies 2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile (CAS 400085-98-5), a certified reference material (molecular formula C12H9N5O3, MW 271.23 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H9N5O3
Molecular Weight271.23 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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