2-Ethynylbenzamide CAS 1207252-50-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1207252-50-3
Molecular FormulaC9H7NO
Molecular Weight145.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethynylbenzamide CAS 1207252-50-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 145.16 g/mol gives 2-Ethynylbenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Ethynylbenzamide (CAS 1207252-50-3), a certified reference material (molecular formula C9H7NO, MW 145.16 g/mol) for analytical method development and quality control.

2-Ethynylbenzamide (C9H7NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 2-Ethynylbenzamide 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 FormulaC9H7NO
Molecular Weight145.16 g/mol
Purity97%+
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1

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