(E)-2-ethyl-4-(2,5,5-trimethylcyclopent-1-en-1-yl)but-2-en-1-ol CAS 895903-92-1

Purity 97%+In StockPharmaceutical Standards
CAS No.895903-92-1
Molecular FormulaC14H24O
Molecular Weight208.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-ethyl-4-(2,5,5-trimethylcyclopent-1-en-1-yl)but-2-en-1-ol CAS 895903-92-1 chemical structure

Description

Structurally, (E)-2-ethyl-4-(2,5,5-trimethylcyclopent-1-en-1-yl)but-2-en-1-ol (C14H24O) contains 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 208.34 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

(E)-2-ethyl-4-(2,5,5-trimethylcyclopent-1-en-1-yl)but-2-en-1-ol (CAS 895903-92-1), molecular formula C14H24O and molecular weight 208.34 g/mol, is a CATO reference standard with documented purity and traceability.

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.

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 FormulaC14H24O
Molecular Weight208.34 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987

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