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| Product | Description | |
|---|---|---|
| Potassium trifluoromethanesulfonate, 99% | Potassium trifluoromethanesulfonate is used in studies of mixed alkali effects and short range interactions in poly(ethylene oxide) electrolytes,1 and characteristics of the electrochemical behavior of glassy carbon in super-acid media. Group: Heterocyclic organic compound. Alternative Names: J-017457; A819848; SBB090724; CF3SO3K; RL03005; Potassium trifluoromethanesulfonate, 98%; MFCD00042370; 2926-27-4; potassium,trifluoromethanesulfonate; Methanesulfonic acid, 1,1,1-trifluoro-, potassium salt (1:1). CAS No. 2926-27-4. Molecular formula: CF3KO3S. Mole weight: 188.162g/mol. IUPACName: potassium;trifluoromethanesulfonate. Canonical SMILES: C(F)(F)(F)S(=O)(=O)[O-].[K+]. ECNumber: 608-334-4. Catalog: ACM2926274. |  |
| Chloromethyl Polystyrene | The Merrifield resin has in the past been the standard support for the synthesis of peptide acids by Boc strategy. Originally, the cesium salt of a protected amino acid was anchored to the chloromethyl support via nucleophilic displacement of chlorine. Although, Me4N salts, sodium salts in THF with Bu4NF catalysis and more recently zinc salts in EtOH have also been used. Cleavage is normally effected by treatment with HF or trifluoromethanesulfonic acid or by hydrogenolysis, alcohols can be released by using diisobutylaluminium hydride or LiBH4. For cleavage scavengers may be required. Uses: New isomeric trialkoxybenzylamine resins have been developed by coupling phthalimidomethyl-3,5-dimethoxyphenols to this resin followed by subsequent treatment with hydrazine, which allows dcc coupling with the carboxyl function of amino acids or peptides. the addition of alcohols can be performed by heating the corresponding potassium or sodium alkoxide and the resin in dmf. reductive cleavage of. Group: Merrifield resins. Alternative Names: Merrifield Resin. CAS No. 55844-94-5. Pack Sizes: 25g, 100g. |  |
| Potassium (fluorosulfonyl) (trifluoromethanesulfonyl)imide | Potassium (fluorosulfonyl) (trifluoromethanesulfonyl)imide. Group: Electrolytesbattery materials. Alternative Names: Potassium; fluorosulfonyl (trifluoromethylsulfonyl)azanide. CAS No. 860653-59-4. Product ID: potassium; fluorosulfonyl (trifluoromethylsulfonyl)azanide. Molecular formula: 269.24. Mole weight: CF4KNO4S2. C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)F. [K+]. InChI=1S/CF4NO4S2.K/c2-1(3, 4)11(7, 8)6-12(5, 9)10;/q-1;+1. IMBHGOLFXVHBMC-UHFFFAOYSA-N. 97%+. | |
| Potassium Tris (trifluoromethanesulfonyl)methanide | Other Metal Electrolytes. CAS No. 114395-69-6. Molecular formula: C4F9KO6S3. Mole weight: 450.3. Appearance: White to Almost white powder to crystal. Purity: >98.0%(T). IUPACName: potassium; bis (trifluoromethylsulfonyl) methylsulfonyl-trifluoromethane. Canonical SMILES: [C-] (S (=O) (=O)C (F) (F)F) (S (=O) (=O)C (F) (F)F)S (=O) (=O)C (F) (F)F. [K+]. Catalog: ACM114395696. | |
| Potassium Tris (trifluoromethanesulfonyl)methanide | Potassium Tris (trifluoromethanesulfonyl)methanide. Group: Electrolytesbattery materials. CAS No. 114395-69-6. Product ID: potassium; bis (trifluoromethylsulfonyl) methylsulfonyl-trifluoromethane. Molecular formula: 450.30. Mole weight: C4F9KO6S3. [C-] (S (=O) (=O)C (F) (F)F) (S (=O) (=O)C (F) (F)F)S (=O) (=O)C (F) (F)F. [K+]. InChI=1S/C4F9O6S3.K/c5-2(6, 7)20(14, 15)1(21(16, 17)3(8, 9)10)22(18, 19)4(11, 12)13;/q-1;+1. RJPWSGDBEHVWPP-UHFFFAOYSA-N. >98.0%(T). | |
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