1,1-dioxothiolane-3-carbaldehyde CAS 3710-76-7

Purity 97%+In StockPharmaceutical Standards
CAS No.3710-76-7
Molecular FormulaC5H8O3S
Molecular Weight148.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1-dioxothiolane-3-carbaldehyde CAS 3710-76-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,1-dioxothiolane-3-carbaldehyde.

1,1-dioxothiolane-3-carbaldehyde (CAS 3710-76-7) is a high-purity analytical reference standard with the molecular formula C5H8O3S and a molecular weight of 148.18 g/mol.

Based on its molecular formula C5H8O3S, 1,1-dioxothiolane-3-carbaldehyde contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 148.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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-dioxothiolane-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 FormulaC5H8O3S
Molecular Weight148.18 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.)1958
Sulfur Atoms1

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