6:2 Cl-PFAES CAS 73606-19-6

Purity >95%In StockPharmaceutical Standards
CAS No.73606-19-6
Molecular FormulaC8ClF16O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6:2 Cl-PFAES CAS 73606-19-6 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.

6:2 Cl-PFAES (CAS 73606-19-6) is a high-purity analytical reference standard with the molecular formula C8ClF16O4SK and a molecular weight of 570.66 g/mol.

Based on its molecular formula C8ClF16O4SK, 6:2 Cl-PFAES contains a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 570.66 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.

As a certified reference material (CRM), 6:2 Cl-PFAES meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC8ClF16O4S K
Molecular Weight570.66 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1978
Halogen ContentF/Cl-containing
Sulfur Atoms1

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