Phenol, (1,1-dimethylethyl)-4-methyl- CAS 25567-40-2

Purity 97%+In StockPharmaceutical Standards
CAS No.25567-40-2
Molecular FormulaC11H16O
Molecular Weight164.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phenol, (1,1-dimethylethyl)-4-methyl- CAS 25567-40-2 chemical structure

Description

CATO supplies Phenol, (1,1-dimethylethyl)-4-methyl- (CAS 25567-40-2), a certified reference material (molecular formula C11H16O, MW 164.24 g/mol) for analytical method development and quality control.

Owing to a hydroxyl group, an ether linkage, an aromatic ring system, Phenol, (1,1-dimethylethyl)-4-methyl- is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 164.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures Phenol, (1,1-dimethylethyl)-4-methyl- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H16O
Molecular Weight164.24 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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