2,2-Di(2-tetrahydrofuryl)propane CAS 89686-69-1

Purity 97%+In StockPharmaceutical Standards
CAS No.89686-69-1
Molecular FormulaC11H20O2
Molecular Weight184.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2-Di(2-tetrahydrofuryl)propane CAS 89686-69-1 chemical structure

Description

2,2-Di(2-tetrahydrofuryl)propane (CAS 89686-69-1), molecular formula C11H20O2 and molecular weight 184.28 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,2-Di(2-tetrahydrofuryl)propane (C11H20O2) 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 184.28 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.

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 FormulaC11H20O2
Molecular Weight184.28 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.)1982

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