1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4-octafluoro-4-iodobutoxy)ethane-1-sulfonyl fluoride CAS 67990-76-5

Purity 97%+In StockPharmaceutical Standards
CAS No.67990-76-5
Molecular FormulaC6F13IO3S
Molecular Weight526.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4-octafluoro-4-iodobutoxy)ethane-1-sulfonyl fluoride CAS 67990-76-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 526.01 g/mol gives 1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4-octafluoro-4-iodobutoxy)ethane-1-sulfonyl fluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4-octafluoro-4-iodobutoxy)ethane-1-sulfonyl fluoride (CAS 67990-76-5), a certified reference material (molecular formula C6F13IO3S, MW 526.01 g/mol) for analytical method development and quality control.

Based on its molecular formula C6F13IO3S, 1,1,2,2-Tetrafluoro-2-(1,1,2,2,3,3,4,4-octafluoro-4-iodobutoxy)ethane-1-sulfonyl fluoride contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 526.01 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 FormulaC6F13IO3S
Molecular Weight526.01 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1976
Halogen ContentF/I-containing
Sulfur Atoms1

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