2,3’-dimethylbiphenyl CAS 611-43-8

Purity 97%+In StockPharmaceutical Standards
CAS No.611-43-8
Molecular FormulaC14H14
Molecular Weight182.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3’-dimethylbiphenyl CAS 611-43-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 182.26 g/mol gives 2,3’-dimethylbiphenyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,3’-dimethylbiphenyl (CAS 611-43-8) is a high-purity analytical reference standard with the molecular formula C14H14 and a molecular weight of 182.26 g/mol.

2,3’-dimethylbiphenyl (C14H14) contains a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 2,3’-dimethylbiphenyl 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 FormulaC14H14
Molecular Weight182.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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