872-55-9 E5616Q8745 2-Ethylthiophene Thiophene, 2-ethyl- EINECS 212-830-2 UNII-E5616Q8745 CAS 872-55-9

Purity 97%+In StockPharmaceutical Standards
CAS No.872-55-9
Molecular FormulaC6H12S
Molecular Weight116.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

872-55-9 E5616Q8745 2-Ethylthiophene Thiophene, 2-ethyl- EINECS 212-830-2 UNII-E5616Q8745 CAS 872-55-9 chemical structure

Description

As a certified reference material (CRM), 872-55-9 E5616Q8745 2-Ethylthiophene Thiophene, 2-ethyl- EINECS 212-830-2 UNII-E5616Q8745 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.

872-55-9 E5616Q8745 2-Ethylthiophene Thiophene, 2-ethyl- EINECS 212-830-2 UNII-E5616Q8745 (CAS 872-55-9) is a high-purity analytical reference standard with the molecular formula C6H12S and a molecular weight of 116.22 g/mol.

The molecular framework of 872-55-9 E5616Q8745 2-Ethylthiophene Thiophene, 2-ethyl- EINECS 212-830-2 UNII-E5616Q8745 (C6H12S) is characterized by sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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 FormulaC6H12S
Molecular Weight116.22 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Sulfur Atoms1

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