2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate CAS 72987-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.72987-56-5
Molecular FormulaC18H28O2
Molecular Weight276.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate CAS 72987-56-5 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 2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate.

CATO supplies 2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate (CAS 72987-56-5), a certified reference material (molecular formula C18H28O2, MW 276.41 g/mol) for analytical method development and quality control.

Owing to a steroid core, a hydroxyl group, an ether linkage, 2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 276.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 2-(6,10,10-Trimethylbicyclo[7.2.0]undeca-2,5-dien-2-yl)ethyl acetate 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 FormulaC18H28O2
Molecular Weight276.41 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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