Methyl undecafluorohexanoate CAS 424-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.424-18-0
Molecular FormulaC7H3F11O2
Molecular Weight328.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl undecafluorohexanoate CAS 424-18-0 chemical structure

Description

Methyl undecafluorohexanoate (CAS 424-18-0), molecular formula C7H3F11O2 and molecular weight 328.08 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H3F11O2, Methyl undecafluorohexanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 328.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC7H3F11O2
Molecular Weight328.08 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentF-containing

Related Methyl Standards

Recommended Standards

Why CATO?