1,4-Butanedithiol CAS 1191-08-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1191-08-8
Molecular FormulaO3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Butanedithiol CAS 1191-08-8 chemical structure

Description

CATO supplies 1,4-Butanedithiol (CAS 1191-08-8), a certified reference material (molecular formula O3SK, MW 119.16 g/mol) for analytical method development and quality control.

Structurally, 1,4-Butanedithiol (O3SK) contains a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 119.16 g/mol, it falls into the low-molecular-weight range.

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), 1,4-Butanedithiol 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 FormulaO3S 2*K
Molecular Weight119.16 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1957
Sulfur Atoms1

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