2-(2-Chloroallyl)-3-methylthiophene CAS 951885-73-7

Purity 97%+In StockPharmaceutical Standards
CAS No.951885-73-7
Molecular FormulaC8H9ClS
Molecular Weight172.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Chloroallyl)-3-methylthiophene CAS 951885-73-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 172.68 g/mol gives 2-(2-Chloroallyl)-3-methylthiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2-Chloroallyl)-3-methylthiophene (CAS 951885-73-7) is a high-purity analytical reference standard with the molecular formula C8H9ClS and a molecular weight of 172.68 g/mol.

2-(2-Chloroallyl)-3-methylthiophene (C8H9ClS) contains sulfur-containing functionality, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2-(2-Chloroallyl)-3-methylthiophene 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 FormulaC8H9ClS
Molecular Weight172.68 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Sulfur Atoms1

Related Chloroallyl Standards

Recommended Standards

Why CATO?