3-Ethynyl-1,2,4,5-tetramethylbenzene CAS 134307-04-3

Purity 97%+In StockPharmaceutical Standards
CAS No.134307-04-3
Molecular FormulaC12H14
Molecular Weight158.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethynyl-1,2,4,5-tetramethylbenzene CAS 134307-04-3 chemical structure

Description

3-Ethynyl-1,2,4,5-tetramethylbenzene (CAS 134307-04-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14. Molecular weight: 158.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC12H14
Molecular Weight158.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995

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