3,3'-Oxybis(propane-1-sulfonic acid) CAS 83391-61-1

Purity 97%+In StockPharmaceutical Standards
CAS No.83391-61-1
Molecular FormulaC6H14O7S2
Molecular Weight262.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3'-Oxybis(propane-1-sulfonic acid) CAS 83391-61-1 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.

3,3'-Oxybis(propane-1-sulfonic acid) (CAS 83391-61-1) is a high-purity analytical reference standard with the molecular formula C6H14O7S2 and a molecular weight of 262.30 g/mol.

Structurally, 3,3'-Oxybis(propane-1-sulfonic acid) (C6H14O7S2) contains a carbohydrate-derived structure, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 262.30 g/mol, it falls into the medium-molecular-weight range.

CATO manufactures 3,3'-Oxybis(propane-1-sulfonic acid) 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 FormulaC6H14O7S2
Molecular Weight262.30 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1980
Sulfur Atoms2

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