1,1-dioxothietane-3-carbaldehyde CAS 1780124-84-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1780124-84-6
Molecular FormulaC4H6O3S
Molecular Weight134.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-dioxothietane-3-carbaldehyde CAS 1780124-84-6 chemical structure

Description

The occurrence of 1,1-dioxothietane-3-carbaldehyde is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,1-dioxothietane-3-carbaldehyde (CAS 1780124-84-6), molecular formula C4H6O3S and molecular weight 134.15 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,1-dioxothietane-3-carbaldehyde (C4H6O3S) 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 134.15 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), 1,1-dioxothietane-3-carbaldehyde 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 FormulaC4H6O3S
Molecular Weight134.15 g/mol
Purity97%+
StorageStore at 2-8°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.)1994
Sulfur Atoms1

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