S-acetyl-PEG4-propargyl CAS 1422540-88-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1422540-88-2
Molecular FormulaC13H22O5S
Molecular Weight290.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S-acetyl-PEG4-propargyl CAS 1422540-88-2 chemical structure

Description

S-acetyl-PEG4-propargyl (CAS 1422540-88-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H22O5S. Molecular weight: 290.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H22O5S
Molecular Weight290.38 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1991
Sulfur Atoms1

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