90076-67-8 Potassium bis(trifluoromethanesulfonyl)imide potassium bis(trifluoromethylsulfonyl)amide CAS 90076-67-8

Purity 97%+In StockPharmaceutical Standards
CAS No.90076-67-8
Molecular FormulaC2F6NO4S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

90076-67-8 Potassium bis(trifluoromethanesulfonyl)imide potassium bis(trifluoromethylsulfonyl)amide CAS 90076-67-8 chemical structure

Description

The occurrence of 90076-67-8 Potassium bis(trifluoromethanesulfonyl)imide potassium bis(trifluoromethylsulfonyl)amide is closely related to an amide group, a sulfone group, a carboxylic acid group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

90076-67-8 Potassium bis(trifluoromethanesulfonyl)imide potassium bis(trifluoromethylsulfonyl)amide (CAS 90076-67-8), molecular formula C2F6NO4S2K and molecular weight 319.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C2F6NO4S2K, 90076-67-8 Potassium bis(trifluoromethanesulfonyl)imide potassium bis(trifluoromethylsulfonyl)amide contains an amide group, a sulfone group, a carboxylic acid group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 319.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC2F6NO4S2 K
Molecular Weight319.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1982
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms2

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