2,2'-(Propane-1,3-diylbis(sulfanediyl))diethanol CAS 16260-48-3

Purity 97%+In StockPharmaceutical Standards
CAS No.16260-48-3
Molecular FormulaC7H16O2S2
Molecular Weight196.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2'-(Propane-1,3-diylbis(sulfanediyl))diethanol CAS 16260-48-3 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

2,2'-(Propane-1,3-diylbis(sulfanediyl))diethanol (CAS 16260-48-3) is a high-purity analytical reference standard with the molecular formula C7H16O2S2 and a molecular weight of 196.33 g/mol.

Based on its molecular formula C7H16O2S2, 2,2'-(Propane-1,3-diylbis(sulfanediyl))diethanol contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 196.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

CATO manufactures 2,2'-(Propane-1,3-diylbis(sulfanediyl))diethanol 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 FormulaC7H16O2S2
Molecular Weight196.33 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1961
Sulfur Atoms2

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