but-3-yn-2-yl methanesulfonate CAS 59967-06-5

Purity 97%+In StockPharmaceutical Standards
CAS No.59967-06-5
Molecular FormulaCH4O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

but-3-yn-2-yl methanesulfonate CAS 59967-06-5 chemical structure

Description

Structurally, but-3-yn-2-yl methanesulfonate (CH4O3SC4H6O) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 166.19 g/mol, it falls into the medium-molecular-weight range.

but-3-yn-2-yl methanesulfonate (CAS 59967-06-5), molecular formula CH4O3SC4H6O and molecular weight 166.19 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures but-3-yn-2-yl methanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaCH4O3S C4H6O
Molecular Weight166.19 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1974
Sulfur Atoms1

Recommended Standards

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