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Efinaconazole Impurity 30. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diyl dimethanesulfonate. CAS No. 153522-54-4. Molecular formula: C14H17F2N3O6S2. Mole weight: 425.43. Catalog: APB153522544.
Efinaconazole Impurity 44
Efinaconazole Impurity 44. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol. CAS No. 133775-25-4. Molecular formula: C12H13F2N3O2. Mole weight: 269.25. Catalog: APB133775254.
Efinaconazole Impurity 50
Efinaconazole Impurity 50. Uses: For analytical and research use. Group: Impurity standards. CAS No. 133775-26-5. Molecular formula: C13H15F2N3O4S. Mole weight: 347.34. Catalog: APB133775265.
Efinaconazole Related Impurity 3
The S,S-enantiomer of Efinaconazole, a medication used to treat toenail infection caused by fungus. Synonyms: ent-Efinaconazole; (2S,3S)-Efinaconazole; (αS,βS)-α-(2,4-Difluorophenyl)-β-methyl-4-methylene-α-(1H-1,2,4-triazol-1-ylmethyl)-1-piperidine ethanol; [S-(R*,R*)]-α-(2,4-Difluorophenyl)-β-methyl-4-methylene-α-(1H-1,2,4-triazol-1-ylmethyl)-1-piperidine ethanol. Grades: > 95%. CAS No. 164650-45-7. Molecular formula: C18H22F2N4O. Mole weight: 348.39.
The 2S,3R-enantiomer of Efinaconazole. Synonyms: 1-[[(2S,3S)-2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole; (2S-trans)-1-[[2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole. Grades: > 95%. CAS No. 135270-10-9. Molecular formula: C12H11F2N3O. Mole weight: 251.23.
Efinaconazole Related Impurity 6
The 2R,3S-enantiomer of Efinaconazole. Synonyms: 1-[[(2R,3R)-2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole; (2R-trans)-1-[[2-(2,4-Difluorophenyl)-3-methyloxiranyl]methyl]-1H-1,2,4-triazole. Grades: > 95%. CAS No. 135270-13-2. Molecular formula: C12H11F2N3O. Mole weight: 251.23.
Efinaconazole Related Impurity 7 Mesylate
A useful synthetic intermediate in the synthesis of Efinaconazole. Synonyms: (2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol Methanesulfonate. Grades: > 95%. CAS No. 1175536-50-1. Molecular formula: C12H13F2N3O2. CH4O3S. Mole weight: 365.35.
(2R,3R)-3-(4-Methylidenepiperidin-1-yl)-2-phenyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is a useful intermediate and is an Efinaconazole (E435070) impurity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C18H24N4O, Molecular Weight: 312.41. US Biological Life Sciences.
(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol is an impurity of efinaconazole (E435070). Group: Biochemicals. Grades: Highly Purified. CAS No. 135272-36-5. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C13H17F2N3O5S, Molecular Weight: 365.35. US Biological Life Sciences.