3-(4-acetylphenyl)-1,2,3$l^{5}-oxadiazol-3-ylium-5-olate CAS 84968-87-6

Purity 97%+In StockPharmaceutical Standards
CAS No.84968-87-6
Molecular FormulaC10H8N2O3
Molecular Weight204.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(4-acetylphenyl)-1,2,3$l^{5}-oxadiazol-3-ylium-5-olate CAS 84968-87-6 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 3-(4-acetylphenyl)-1,2,3$l^{5}-oxadiazol-3-ylium-5-olate.

CATO supplies 3-(4-acetylphenyl)-1,2,3$l^{5}-oxadiazol-3-ylium-5-olate (CAS 84968-87-6), a certified reference material (molecular formula C10H8N2O3, MW 204.18 g/mol) for analytical method development and quality control.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(4-acetylphenyl)-1,2,3$l^{5}-oxadiazol-3-ylium-5-olate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC10H8N2O3
Molecular Weight204.18 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Nitrogen Atoms2

Related acetylphenyl Standards

Recommended Standards

Why CATO?