Organofluorides

Medchemexpress LLC Potassium 2-((6-chloro-dodecafluorohexyl)oxy)-tetrafluoroethane-1-sulfonate | 73606-19-6 | MFCD11975311 | 98.0% | 570.67 g/mol | C8ClF16KO4S | 25 MG

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6:2 Cl-PFAES (potassium salt) is a chlorinated perfluoroalkyl ethane sulfonate supplied for laboratory research. It is used in environmental, toxicological, and analytical studies of fluorinated surfactants and as a reference standard. The compound is a high-purity material provided in small quantities; consult the safety data sheet before handling due to specific hazard information.

Medchemexpress LLC 6:2 Cl-PFAES | 73606-19-6 | MFCD11975311 | >98.0% | 570.67 g/mol | C8ClF16KO4S | 100 MG

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6:2 Cl-PFAES (chlorinated perfluoroalkyl ether sulfonate, potassium salt) is a chlorinated PFAS reagent used in biochemical and toxicological research. It has reported reproductive toxicity, including elevated serum estradiol and vitellogenin in males and impaired embryonic development, and is used in studies of nuclear receptor signaling.

• High purity: >98.0%.
• Solid form suitable for formulation and analytical use.
• Stable under dry storage; in solvent store at -80°C for 2 years or -20°C for 1 year.
• Active against estrogen-related receptors; relevant to nuclear receptor pathways.
• Appropriate for toxicology and environmental fate studies.
• Available in small research quantities (50 mg, 100 mg, 250 mg).

Medchemexpress LLC 6:2 Cl-pfaes | 73606-19-6 | MFCD11975311 | >=98.0% | 570.67 g/mol | C8ClF16KO4S | 50 MG

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6:2 Cl-PFAES (F-53B) is a chlorinated perfluorinated ether sulfonate supplied as the potassium salt and intended for research use in environmental and toxicology studies. Analytical documentation and safety data are provided by the supplier.

• Potassium salt form suitable for analytical use.
• Molecular formula C8ClF16KO4S and molecular weight 570.67 g/mol.
• Purity ≥98.0% by supplier specification.
• Available in small research pack sizes (50 mg).
• Documentation available: SDS, COA, and datasheet.
• Used as a reference standard in PFAS environmental and toxicology studies.
• Hazard: reproductive toxicity reported; follow SDS handling precautions.

Medchemexpress LLC Potassium 2-((6-chloro-dodecafluorohexyl)oxy)-1,1,2,2-tetrafluoroethane-1-sulfonate | 73606-19-6 | MFCD11975311 | ≥98.0% | 570.67 g·mol⁻1 | C8ClF16KO4S | 5 MG

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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Potassium 2-((6-chloro-1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexyl)oxy)-1,1,2,2-tetrafluoroethane-1-sulfonate is the potassium salt of a chlorinated perfluoroalkyl ether sulfonate used as a biochemical reagent and reference standard in environmental and toxicology research. It is a persistent fluorinated surfactant with reported reproductive toxicity and endocrine-disrupting effects in biological studies.

• High purity (≥98.0%).
• Molecular weight 570.67 g·mol⁻1.
• Chemical formula C8ClF16KO4S.
• Supplied as 5 mg solid suitable for analytical and toxicology assays.
• Reported effects include elevated estradiol and vitellogenin in males and developmental impairment in offspring.
• Includes SDS and COA for handling and quality documentation.