3-Methylpentane-1,5-diyl bis(2,2-dimethylpropanoate) CAS 762268-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.762268-77-9
Molecular FormulaC16H30O4
Molecular Weight286.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methylpentane-1,5-diyl bis(2,2-dimethylpropanoate) CAS 762268-77-9 chemical structure

Description

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.

3-Methylpentane-1,5-diyl bis(2,2-dimethylpropanoate) (CAS 762268-77-9) is a high-purity analytical reference standard with the molecular formula C16H30O4 and a molecular weight of 286.41 g/mol.

Structurally, 3-Methylpentane-1,5-diyl bis(2,2-dimethylpropanoate) (C16H30O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 286.41 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.

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 FormulaC16H30O4
Molecular Weight286.41 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1986

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