m-PEG3-Tos CAS 62921-74-8

Purity 97%+In StockPharmaceutical Standards
CAS No.62921-74-8
Molecular FormulaC14H22O6S
Molecular Weight318.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG3-Tos CAS 62921-74-8 chemical structure

Description

Order m-PEG3-Tos (CAS 62921-74-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H22O6S. Molecular weight: 318.39 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC14H22O6S
Molecular Weight318.39 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Sulfur Atoms1

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