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| Product | Description | |
|---|---|---|
| Desmethyl Tacrolimus | Cas No. 132172-14-6. |  |
| Desmethyl Tacrolimus | Desmethyl Tacrolimus. Uses: For analytical and research use. Group: Impurity standards. CAS No. 132172-14-6. Molecular formula: C43H67NO12. Mole weight: 790. Catalog: APB132172146. |  |
| Tacrolimus-19-Desmethyl Impurity | Tacrolimus-19-Desmethyl is an impuritie of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. Molecular formula: C43H67NO12. Mole weight: 789.99. | |
| 37-Desmethylene 24,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo-FK-506 | 37-Desmethylene 24,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo-FK-506 is an intermediate of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. Uses: An intermediate in the preparation of labelled fk-506 (tacrolimus). Synonyms: 38-Desmethylene 24,32-bis-O-(tert-butyldimethylsilyl)-38-oxo-fk-506; 15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-8-acetaldehyde, 5-[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-3-[(E)-2-[(1R, 3R, 4R)-4-[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1-methylethenyl]-1, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 26a-docosahydro-19-hydroxy-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-1, 7, 20, 21-tetraoxo-, (3S, 4S, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-; FK-506 analogue; 37-Desmethylene 24,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo Tacrolimus; 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-8-acetaldehyde, 5-[[(1, 1-dimethylethyl)dimethylsilyl]oxy]-3-[2-[4-[(1, 1-dimethylethyl)dimethylsilyl]-3-methoxycyclohexyl]-1-methylethenyl]-1, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 26a-docosahydro-19-hydroxy-14, 16-dimethoxy-4, 10, 12, 18-tetramethyl-1, 7, 20, 21-tetraoxo-, [3S-[3R*[E(1S*, 3S*, 4S*)], 4R*, 5R*, 8S*, 9E, 12R*, 14R*, 15S*, 16R*, 18S*, 19S*, 26aR*]]-. Grades: ≥90%. CAS No. 155684-96-1. Molecular formula: C55H95NO13Si2. Mole weight: 1034.51. | |
| 37-Desmethylene 25,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo-FK-506 | An intermediate in the preparation of labeled FK-506 (Tacrolimus). Group: Biochemicals. Alternative Names: 37-Desmethylene 25,33-Bis-O-(tert-butyldimethylsilyl)-37-oxo Tacrolimus; (3S, 4S, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-. Grades: Highly Purified. CAS No. 155684-96-1. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| 38-Desmethylene 24,32-bis-O-(tert-butyldimethylsilyl)-38-oxo-FK-506 | 38-Desmethylene 24,32-bis-O-(tert-butyldimethylsilyl)-38-oxo-FK-506. Group: Biochemicals. Alternative Names: 38-Desmethylene 24,32-bis-O-(tert-butyldimethylsilyl)-38-oxo tacrolimus. Grades: Highly Purified. CAS No. 155684-96-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C55H95NO13Si2. US Biological Life Sciences. | Worldwide |
| Tacrolimus 15 DMT | Tacrolimus 15 DMT is a metabolite of Tacrolimus, an immunosuppressant that inhibits the activity of FK-506-binding protein. Synonyms: 15-O-Desmethyl Tacrolimus; 13-O-Demethyl-FK-506; 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-hexadecahydro-5, 14, 19-trihydroxy-3-[(E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-16-methoxy-4, 10, 12, 18-tetramethyl-8-(2-propen-1-yl)-, (3S, 4R, 5S, 8R, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-. Grades: >98%. CAS No. 151039-41-7. Molecular formula: C43H67NO12. Mole weight: 789.99. | |
| Tacrolimus 31 DMT | Tacrolimus 31 DMT is an impuritie of Tacrolimus, which is a macrolide drug that is widely used as a potent immunosuppressant. Synonyms: O-desmethyl Tacrolimus; Hydroxy Tacrolimus; (18E)-17-Allyl-12-[(1E)-1-(3,4-dihydroxycyclohexyl)-1-propen-2-yl]-1,14-dihydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone. Grades: >98%. CAS No. 135635-47-1. Molecular formula: C43H67NO12. Mole weight: 789.99. | |
| Tacrolimus EP Impurity C | Tacrolimus EP Impurity C is an impurity of Tacrolimus, which is a calcineurin inhibitor used as an immunosuppressant after organ transplantation to reduce the activity of the patient's immune system, thereby reducing the risk of organ rejection. Synonyms: (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-5, 19-dihydroxy-3-[(1E)-1-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-14, 16-dimethoxy-4, 12, 18-trimethyl-8-(prop-2-en-1-yl)-3, 4, 5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-octadecahydro-7H-15, 19-epoxypyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21(23H)-tetrone; 10-Desmethyl tacrolimus; 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-hexadecahydro-5, 19-dihydroxy-3-[(E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14, 16-dimethoxy-4, 12, 18-trimethyl-8-(2-propen-1-yl)-, (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-; Tacrolimus monohydrate EP impurity C; (3S, 4R, 5S, 8R, 9E, 12S, 14S, 15R, 16S, 18R, 19R, 26aS)-8-Allyl-5, 6, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 25, 26, 26a-hexadecahydro-5, 19-dihydroxy-3-[(E)-2-[(1R, 3R, 4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylvinyl]-14, 16-dimethoxy-4, 12, 18-trimethyl-15, 19-epoxy-3H-pyrido[2, 1-c][1, 4]oxaazacyclotricosine-1, 7, 20, 21-(4H, 23H)-tetrone; Desmethyl tacrolimus. Grades: ≥95%. Molecular formula: C43H67NO12. Mole weight: 789.99. | |
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