But-2-yn-1-yl 4-methylbenzenesulfonate CAS 56563-37-2

Purity 97%+In StockPharmaceutical Standards
CAS No.56563-37-2
Molecular FormulaC11H12O3S
Molecular Weight224.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

But-2-yn-1-yl 4-methylbenzenesulfonate CAS 56563-37-2 chemical structure

Description

Order But-2-yn-1-yl 4-methylbenzenesulfonate (CAS 56563-37-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12O3S. Molecular weight: 224.28 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC11H12O3S
Molecular Weight224.28 g/mol
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Sulfur Atoms1

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