Butynediol sulfopropyl ethersodium CAS 90268-78-3

Purity 97%+In StockPharmaceutical Standards
CAS No.90268-78-3
Molecular FormulaC7H12O5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Butynediol sulfopropyl ethersodium CAS 90268-78-3 chemical structure

Description

Structurally, Butynediol sulfopropyl ethersodium (C7H12O5SNa) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 231.22 g/mol, it falls into the medium-molecular-weight range.

Butynediol sulfopropyl ethersodium (CAS 90268-78-3), molecular formula C7H12O5SNa and molecular weight 231.22 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), Butynediol sulfopropyl ethersodium meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H12O5S Na
Molecular Weight231.22 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)2.0
CAS Registry Year (est.)1982
Sulfur Atoms1

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