1,2-Dimethyl-4-ethylbenzene CAS 934-80-5

Purity 97%+In StockPharmaceutical Standards
CAS No.934-80-5
Molecular FormulaC10H14
Molecular Weight134.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Dimethyl-4-ethylbenzene CAS 934-80-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2-Dimethyl-4-ethylbenzene.

1,2-Dimethyl-4-ethylbenzene (CAS 934-80-5) is a high-purity analytical reference standard with the molecular formula C10H14 and a molecular weight of 134.22 g/mol.

1,2-Dimethyl-4-ethylbenzene (C10H14) contains an aromatic ring 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

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 FormulaC10H14
Molecular Weight134.22 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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