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2-(2-Cyclopropylethynyl)benzoic Acid is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: 2-(Cyclopropylethynyl)benzoic acid; Benzoic acid, 2-(2-cyclopropylethynyl)-. Grades: ≥95%. CAS No. 1313028-09-9. Molecular formula: C12H10O2. Mole weight: 186.21.
2,6-Dideoxy-3,4-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-β-D-ribo-hexopyranose 1-[2-(2-cyclopropylethynyl)benzoate] is an intermediate in the production of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: [(2S,4S,5R,6R)-4,5-bis[[tert-butyl(diphenyl)silyl]oxy]-6-methyloxan-2-yl] 2-(2-cyclopropylethynyl)benzoate; 1-O-[2-(Cyclopropylethynyl)benzoyl]-2,6-dideoxy-3,4-bis-O-[(2-methyl-2-propanyl)(diphenyl)silyl]-β-D-ribo-hexopyranose; β-D-ribo-Hexopyranose, 2,6-dideoxy-3,4-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-, 2-(2-cyclopropylethynyl)benzoate. Grades: 97%. Molecular formula: C50H56O5Si2. Mole weight: 793.15.
3,4-Di-O-acetyl-2,6-dideoxy-α/β-L-arabino-hexopyranosyl 2,6-Dideoxy-α/β-L-arabino-hexopyranoside Diacetate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Molecular formula: C20H30O11. Mole weight: 446.44.
Digitoxose 1,3,4-Triacetate
Digitoxose 1,3,4-Triacetate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: 1-O,3-O,4-O-Triacetyl-2,6-dideoxy-D-ribo-hexopyranose; 2,6-Dideoxy-D-ribo-hexopyranose 1,3,4-Triacetate; [(2R,3R,4S)-3,6-diacetyloxy-2-methyloxan-4-yl] acetate; D-ribo-Hexopyranose, 2,6-dideoxy-, 1,3,4-triacetate. Grades: ≥95%. CAS No. 108942-62-7. Molecular formula: C12H18O7. Mole weight: 274.27.
Digoxin-4'''-O-tetra-O-acetyl β-D-Glucopyranoside
Digoxin-4'''-O-tetra-O-acetyl β-D-Glucopyranoside is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is a digoxin (Dx) impurity. Synonyms: (3β,5β,12β)-12,14-dihydroxy-3-[(O-2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1?4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1?4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1?4)-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-card-20(22)-enolide; Card-20(22)-enolide, 12,14-dihydroxy-3-[(O-2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1?4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1?4)-O-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1?4)-2,6-dideoxy-β-D-ribo-hexopyranosyl)oxy]-, (3β,5β,12β)-. Grades: ≥95%. CAS No. 1469804-92-9. Molecular formula: C55H82O23. Mole weight: 1111.22.
Methyl 2-(2-Cyclopropylethynyl)benzoate
Methyl 2-(2-Cyclopropylethynyl)benzoate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: Methyl 2-(cyclopropylethynyl)benzoate; Benzoic acid, 2-(2-cyclopropylethynyl)-, methyl ester. Grades: ≥95%. CAS No. 1357469-11-4. Molecular formula: C13H12O2. Mole weight: 200.23.
Methyl 2,6-Dideoxy-3,4-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-α-D-ribo-hexopyranoside is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: Methyl 2,6-dideoxy-3,4-bis-O-[(2-methyl-2-propanyl)(diphenyl)silyl]-α-D-ribo-hexopyranoside; tert-butyl-[(2R,3R,4S,6S)-3-[tert-butyl(diphenyl)silyl]oxy-6-methoxy-2-methyloxan-4-yl]oxy-diphenylsilane; Methyl 3,4-di-O-(tert-butyl-diphenyl-silyl)-2,6-dideoxy-alpha-D-ribo-hexopyranoside; α-D-ribo-Hexopyranoside, methyl 2,6-dideoxy-3,4-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-. CAS No. 1345697-38-2. Molecular formula: C39H50O4Si2. Mole weight: 638.98.
Methyl 2-Deoxy-4,6-O-(phenylmethylene)-α-D-ribo-hexopyranoside is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: (4aR,6S,8S,8aS)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-ol; Methyl 2-deoxy-4-O,6-O-benzylidene-alpha-D-allopyranoside; Methyl 4,6-O-Benzylidene-2-deoxy-α-D-ribo-hexopyranoside; α-D-ribo-Hexopyranoside, methyl 2-deoxy-4,6-O-(phenylmethylene)-. Grades: ≥95%. CAS No. 16718-95-9. Molecular formula: C14H18O5. Mole weight: 266.29.
Methyl 2-Deoxy-4,6-O-(phenylmethylene)-α-D-ribo-Hexopyranoside Benzoate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: Methyl 3-O-benzoyl-4,6-O-benzylidene-2-deoxy-α-D-ribo-hexopyranoside; α-D-ribo-Hexopyranoside, methyl 2-deoxy-4,6-O-(phenylmethylene)-, benzoate; D-ribo-Hexopyranoside, methyl 4,6-O-benzylidene-2-deoxy-, benzoate, α-; Pyrano[3,2-d]-1,3-dioxin, α-D-ribo-hexopyranoside deriv.; NSC 287053. CAS No. 32469-89-9. Molecular formula: C21H22O6. Mole weight: 370.39.
Methyl 4,6-O-Benzylidene-2,3-di-O-tosyl-α-D-glucopyranoside is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: 2,3-Ditosyl-4,6-benzylidene-α-methyl-glucoside; Methyl 4,6-O-benzylidene-2,3-bis-O-[(4-methylphenyl)sulfonyl]-α-D-glucopyranoside; α-D-Glucopyranoside, methyl 4,6-O-(phenylmethylene)-, bis(4-methylbenzenesulfonate); NSC 89882; 4,6-O-benzylidene-α-D-glucopyranoside methyl bis(4-methylbenzenesulphonate); Methyl 4,6-O-benzylidene-2,3-di-O-p-toluenesulfonyl-α-D-glucopyranoside. Grades: ≥95%. CAS No. 6884-1-1. Molecular formula: C28H30O10S2. Mole weight: 590.66.
Methyl 6-Bromo-2,6-dideoxy-α-D-ribo-hexopyranoside Dibenzoate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: Methyl 3,4-di-O-benzoyl-6-bromo-2,6-dideoxy-α-D-ribo-hexopyranoside; α-D-ribo-Hexopyranoside, methyl 6-bromo-2,6-dideoxy-, dibenzoate; (2S,3S,4S,6S)-2-(bromomethyl)-6-methoxytetrahydro-2H-pyran-3,4-diyl dibenzoate. CAS No. 18933-67-0. Molecular formula: C21H21BrO6. Mole weight: 449.29.
O-(2-Propenyl)-Digitoxose 3,4-Diacetate
O-(2-Propenyl)-Digitoxose 3,4-Diacetate is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: D-ribo-Hexopyranoside, 2-propenyl 2,6-dideoxy-, diacetate; 2-Propenyl-2,6-dideoxy-D-ribo-hexopyranose 3,4-Diacetate. Molecular formula: C13H20O6. Mole weight: 272.29.
O-Triacetyl 12-Acetloxy Deshydroxy Digoxin
O-Triacetyl 12-Acetloxy Deshydroxy Digoxin is an intermediate in the synthesis of Digoxigenin Tetradigitoxoside, which is an impurity of Digoxin. Synonyms: (3β,5β,12β)-12-Acetoxy-3-{[3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1->4)-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1->4)-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl]oxy}-14-hydroxycard-20(22)-enolide; Card-20(22)-enolide, 3-[[O-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1->4)-O-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl-(1->4)-3-O-acetyl-2,6-dideoxy-β-D-ribo-hexopyranosyl]oxy]-12-(acetyloxy)-14-hydroxy-, (3β,5β,12β)-. Molecular formula: C49H72O18. Mole weight: 949.08.
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