Thiophene-2,5-d2 CAS 2041-42-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2041-42-1
Molecular Formula-
Molecular Weight86.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thiophene-2,5-d2 CAS 2041-42-1 chemical structure

Description

CATO supplies Thiophene-2,5-d2 (CAS 2041-42-1), a certified reference material (molecular formula C4H2D2S, MW 86.15 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H2D2S, Thiophene-2,5-d2 contains deuterium isotope labeling, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 86.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), Thiophene-2,5-d2 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 FormulaC4H2D2S
Molecular Weight86.15 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Sulfur Atoms1

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