2-ethynyl-5-methyl-furan CAS 67237-54-1

Purity 97%+In StockPharmaceutical Standards
CAS No.67237-54-1
Molecular FormulaC7H10O
Molecular Weight110.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-ethynyl-5-methyl-furan CAS 67237-54-1 chemical structure

Description

CATO supplies 2-ethynyl-5-methyl-furan (CAS 67237-54-1), a certified reference material (molecular formula C7H10O, MW 110.15 g/mol) for analytical method development and quality control.

2-ethynyl-5-methyl-furan (C7H10O) contains 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 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.

As a certified reference material (CRM), 2-ethynyl-5-methyl-furan 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 FormulaC7H10O
Molecular Weight110.15 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1976

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