1-(Trimethylsilyl)-3,4-dimethoxybenzene CAS 52287-49-7

Purity 97%+In StockPharmaceutical Standards
CAS No.52287-49-7
Molecular FormulaC11H18O2Si
Molecular Weight210.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Trimethylsilyl)-3,4-dimethoxybenzene CAS 52287-49-7 chemical structure

Description

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

1-(Trimethylsilyl)-3,4-dimethoxybenzene (CAS 52287-49-7) is a high-purity analytical reference standard with the molecular formula C11H18O2Si and a molecular weight of 210.34 g/mol.

Structurally, 1-(Trimethylsilyl)-3,4-dimethoxybenzene (C11H18O2Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 210.34 g/mol, it falls into the medium-molecular-weight range. 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).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC11H18O2Si
Molecular Weight210.34 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1971

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