1-Methylpyridin-4(1H)-one CAS 695-19-2

Purity >95%In StockPharmaceutical Standards
CAS No.695-19-2
Molecular FormulaC6H7NO
Molecular Weight109.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methylpyridin-4(1H)-one CAS 695-19-2 chemical structure

Description

As a certified reference material (CRM), 1-Methylpyridin-4(1H)-one 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.

1-Methylpyridin-4(1H)-one (CAS 695-19-2) is a high-purity analytical reference standard with the molecular formula C6H7NO and a molecular weight of 109.13 g/mol.

1-Methylpyridin-4(1H)-one (C6H7NO) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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).

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

Physical & Chemical Properties

Molecular FormulaC6H7NO
Molecular Weight109.13 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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