(thiophen-3-yl)acetylene 3-ethynyl thiophene; 67237-53-0 EBD14411 CAS 67237-53-0

Purity 97%+In StockPharmaceutical Standards
CAS No.67237-53-0
Molecular FormulaC6H8S
Molecular Weight112.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(thiophen-3-yl)acetylene 3-ethynyl thiophene; 67237-53-0 EBD14411 CAS 67237-53-0 chemical structure

Description

As a certified reference material (CRM), (thiophen-3-yl)acetylene 3-ethynyl thiophene; 67237-53-0 EBD14411 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.

(thiophen-3-yl)acetylene 3-ethynyl thiophene; 67237-53-0 EBD14411 (CAS 67237-53-0) is a high-purity analytical reference standard with the molecular formula C6H8S and a molecular weight of 112.19 g/mol.

(thiophen-3-yl)acetylene 3-ethynyl thiophene; 67237-53-0 EBD14411 (C6H8S) contains sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC6H8S
Molecular Weight112.19 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1976
Sulfur Atoms1

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