3,3'-Disulfanediylbis(propan-1-ol) CAS 30453-21-5

Purity >95%In StockPharmaceutical Standards
CAS No.30453-21-5
Molecular FormulaC6H14O2S2
Molecular Weight182.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3'-Disulfanediylbis(propan-1-ol) CAS 30453-21-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 182.30 g/mol gives 3,3'-Disulfanediylbis(propan-1-ol) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3,3'-Disulfanediylbis(propan-1-ol) (CAS 30453-21-5), molecular formula C6H14O2S2 and molecular weight 182.30 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 3,3'-Disulfanediylbis(propan-1-ol) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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), 3,3'-Disulfanediylbis(propan-1-ol) 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 FormulaC6H14O2S2
Molecular Weight182.30 g/mol
Purity>95%
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.)1965
Sulfur Atoms2

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Why CATO?