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Tacrolimus Lactone Isomer (Iso-FK-506)

Impurity

CAS Number

134590-88-8

Molecular Formula

C44H69NO12

Product format

Neat

Molecular Weight

804.0

Storage

-20°C

Shipping

Room Temperature

API Family

Tacrolimus

Synonyms

Iso-FK-506 (iso-Tacrolimus); 134590-88-8; (1R, 9S, 12S, 15R, 16E, 19S, 21S, 22R, 23R, 25R)-1-hydroxy-12-[(E, 2S, 3S)-3-hydroxy-5-[(1R, 3S, 4R)-4-hydroxy-3-methoxycyclohexyl]-4-methylpent-4-en-2-yl]-21, 23-dimethoxy-17, 19, 25-trimethyl-15-prop-2-enyl-11, 26-dioxa-4-azatricyclo[20.3.1.04, 9]hexacos-16-ene-2, 3, 10, 14-tetrone; DTXSID30857882; PUBCHEM_71749558; FF23292; (1R, 9S, 12S, 15R, 16E, 19S, 21S, 22R, 23R, 25R)-15-allyl-1-hydroxy-12-[(E, 1S, 2S)-2-hydroxy-4-[(1R, 3S, 4R)-4-hydroxy-3-methoxy-cyclohexyl]-1, 3-dimethyl-but-3-enyl]-21, 23-dimethoxy-17, 19, 25-trimethyl-11, 26-dioxa-4-azatricyclo[20.3.1.04, 9]hexacos-16-ene-2, 3, 10, 14-tetrone; [3S-[3R*[1R*, 2R*, 4(1S*, 3S*, 4S*)], 6S*, 10R*, 12R*, 13R*, 14R*, 16S*, 17S*, 24aR*]]-6, 9, 10, 11, 12, 13, 14, 15, 16, 17, 22, 23, 24, 24a-Tetradecahydro- 17-hydroxy-3-[2-hydroxy-4-(4-hydroxy-3-methoxycyclohexyl)-1, 3-dimethyl-3-butenyl]-12, 14-dimethoxy-8, 10, 16-trimethyl-6-; [3S-[3R*[1R*, 2R*, 4(1S*, 3S*, 4S*)], 6S*, 10R*, 12R*, 13R*, 14R*, 16S*, 17S*, 24aR*]]-6, 9, 10, 11, 12, 13, 14, 15, 16, 17, 22, 23, 24, 24a-tetradecahydro-17-hydroxy-3-[2-hydroxy-4-(4-hydroxy-3-methoxycyclohexyl)-1, 3-dimethyl-3-butenyl]-12, 14-dimethoxy-8, 10 and 16-trimethyl-6-

Iupac Name

(1R, 9S, 12S, 15R, 16E, 19S, 21S, 22R, 23R, 25R)-1-hydroxy-12-[(E, 2S, 3S)-3-hydroxy-5-[(1R, 3S, 4R)-4-hydroxy-3-methoxycyclohexyl]-4-methylpent-4-en-2-yl]-21, 23-dimethoxy-17, 19, 25-trimethyl-15-prop-2-enyl-11, 26-dioxa-4-azatricyclo[20.3.1.04, 9]hexacos-16-ene-2, 3, 10 and 14-tetrone

InChI

InChI=1S/C44H69NO12/c1-10-13-31-19-25(2)18-26(3)20-37(54-8)40-38(55-9)22-28(5)44(52,57-40)41(49)42(50)45-17-12-11-14-32(45)43(51)56-35(24-34(31)47)29(6)39(48)27(4)21-30-15-16-33(46)36(23-30)53-7/h10,19,21,26,28-33,35-40,46,48,52H,1,11-18,20,22-24H2,2-9H3/b25-19+,27-21+/t26-,28+,29+,30-,31+,32-,33+,35-,36-,37-,38+,39+,40+,44+/m0/s1

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