3,7-Dimethyloct-1-en-3-yl acetate CAS 68345-17-5

Purity 97%+In StockPharmaceutical Standards
CAS No.68345-17-5
Molecular FormulaC12H22O2
Molecular Weight198.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,7-Dimethyloct-1-en-3-yl acetate CAS 68345-17-5 chemical structure

Description

3,7-Dimethyloct-1-en-3-yl acetate (CAS 68345-17-5) is a high-purity analytical reference standard with the molecular formula C12H22O2 and a molecular weight of 198.30 g/mol.

The molecular framework of 3,7-Dimethyloct-1-en-3-yl acetate (C12H22O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), 3,7-Dimethyloct-1-en-3-yl acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC12H22O2
Molecular Weight198.30 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)2.0
CAS Registry Year (est.)1976

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