2-Methoxy-2'-methyl-1,1'-biphenyl CAS 19853-12-4

Purity 97%+In StockPharmaceutical Standards
CAS No.19853-12-4
Molecular FormulaC14H14O
Molecular Weight198.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methoxy-2'-methyl-1,1'-biphenyl CAS 19853-12-4 chemical structure

Description

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.

2-Methoxy-2'-methyl-1,1'-biphenyl (CAS 19853-12-4), molecular formula C14H14O and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Methoxy-2'-methyl-1,1'-biphenyl (C14H14O) contains a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 198.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-Methoxy-2'-methyl-1,1'-biphenyl 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 FormulaC14H14O
Molecular Weight198.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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