Tacrolimus-impurities | Pharmaffiliates

tacrolimus

A macrolide lactone, Tacrolimus is an immunosupressant drug. Tacrolimus is a macrolide calcineurin inhibitor used mainly after allogeneic organ transplant to lower the risk of organ rejection. Topical ointment is used to treat severe cases of atopic dermatitis (eczema)Reference standards of Tacrolimus API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
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    [pname] => Tacrolimus Open Ring
    [catalogue_number] => PA 20 01520
    [category_ids] => 82,78,71,70,69
    [chemical_name] => 
    [weight] => 822.05
    [form] => C44H71NO13
    [cas] => 144432-23-5
    [pslug] => 144432-23-5-tacrolimus-open-ring-pa2001520
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PA 20 01520

Tacrolimus Open Ring


  • Catalogue No.:PA 20 01520

  • CAS :

    144432-23-5

  • Molecular Formula : C44H71NO13

  • Molecular Weight : 822.05

stdClass Object
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    [pname] => 19-Epi Ascomycin
    [catalogue_number] => PA 20 01530
    [category_ids] => 69,71,70,78,82
    [chemical_name] => 
    [weight] => 792.01
    [form] => C43H69NO12
    [cas] => NA
    [pslug] => 19-epi-ascomycin-pa2001530
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PA 20 01530

19-Epi Ascomycin


  • Catalogue No.:PA 20 01530

  • CAS :

    NA

  • Molecular Formula : C43H69NO12

  • Molecular Weight : 792.01

stdClass Object
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    [pname] => 15,​19:20,​23-​Diepoxy-​3H-​pyrido[2,​1-​c]​[1,​4]​oxaazacyclotricosine​-​1,​7,​21(4H,​8H,​23H)​-​trione, 5,​6,​11,​12,​13,​14,​15,​16,​17,​18,​19,​20,​24,​25,​26,​26a-​hexadecahydro-​5,​19-​dihydroxy-​3-​[2-​(4-​hydroxy-​3-​methoxycyclohexyl)​-​1-​methylethenyl]​-​14,​16-​dimethoxy-​4,​10,​12,​18-​tetramethyl-​8-​(2-​propenyl)​
    [catalogue_number] => PA 20 01660
    [category_ids] => ,69,78,70,82,71,
    [chemical_name] => 
    [weight] => 804.02
    [form] => C44H69NO12
    [cas] => 144432-22-4
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PA 20 01660

15,​19:20,​23-​Diepoxy-​3H-​pyrido[2,​1-​c]​[1,​4]​oxaazacyclotricosine​-​1,​7,​21(4H,​8H,​23H)​-​trione, 5,​6,​11,​12,​13,​14,​15,​16,​17,​18,​19,​20,​24,​25,​26,​26a-​hexadecahydro-​5,​19-​dihydroxy-​3-​[2-​(4-​hydroxy-​3-​methoxycyclohexyl)​-​1-​methylethenyl]​-​14,​16-​dimethoxy-​4,​10,​12,​18-​tetramethyl-​8-​(2-​propenyl)​


  • Catalogue No.:PA 20 01660

  • CAS :

    144432-22-4

  • Molecular Formula : C44H69NO12

  • Molecular Weight : 804.02

stdClass Object
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    [pname] => Tacrolimus Regioisomer
    [catalogue_number] => PA 20 01670
    [category_ids] => ,69,78,70,82,71,
    [chemical_name] => 
    [weight] => 804.02
    [form] => C44H69NO12
    [cas] => NA
    [pslug] => tacrolimus-regioisomer-pa2001670
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PA 20 01670

Tacrolimus Regioisomer


  • Catalogue No.:PA 20 01670

  • CAS :

    NA

  • Molecular Formula : C44H69NO12

  • Molecular Weight : 804.02

stdClass Object
(
    [pname] => 24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506-13C, D2 (Major)
    [catalogue_number] => PA STI 013110
    [category_ids] => ,69,71,78,70,82,98,
    [chemical_name] => 
    [weight] => 1035.54
    [form] => C5513CH95D2NO12Si2
    [cas] => 1356352-20-9
    [pslug] => 1356352-20-9-24-32-bis-o-tert-butyldimethylsilyl-fk-506-13c-d2-major-pasti013110
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PA STI 013110

24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506-13C, D2 (Major)


  • Catalogue No.:PA STI 013110

  • CAS :

    1356352-20-9

  • Molecular Formula : C5513CH95D2NO12Si2

  • Molecular Weight : 1035.54

stdClass Object
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    [pname] => (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,Z)-8-Allyl-5,15-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-3H-pyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,19,20,21(4H,8H,23H)-pentaone
    [catalogue_number] => PA 20 01750
    [category_ids] => 82,78,71,70,69
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    [weight] => 804.03
    [form] => C44H69NO12
    [cas] => NA
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PA 20 01750

(3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,Z)-8-Allyl-5,15-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-3H-pyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,19,20,21(4H,8H,23H)-pentaone


  • Catalogue No.:PA 20 01750

  • CAS :

    NA

  • Molecular Formula : C44H69NO12

  • Molecular Weight : 804.03

stdClass Object
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    [pname] => 24,33-bis-O-(tert-Butyldimethylsilyl) Tacrolimus
    [catalogue_number] => PA 20 01760
    [category_ids] => ,69,71,78,70,82,
    [chemical_name] => 
    [weight] => 1032.56
    [form] => C56H97NO12Si2
    [cas] => 133941-75-0
    [pslug] => 133941-75-0-24-33-bis-o-tert-butyldimethylsilyl-tacrolimus-pa2001760
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PA 20 01760

24,33-bis-O-(tert-Butyldimethylsilyl) Tacrolimus


  • Catalogue No.:PA 20 01760

  • CAS :

    133941-75-0

  • Molecular Formula : C56H97NO12Si2

  • Molecular Weight : 1032.56

stdClass Object
(
    [pname] => 24,33-bis-O-(tert-Butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy-FK-506 (Mixture of Diastereomers)
    [catalogue_number] => PA 20 01770
    [category_ids] => ,69,71,78,70,82,
    [chemical_name] => 
    [weight] => 1066.57
    [form] => C56H99NO14Si2
    [cas] => 1356932-17-6
    [pslug] => 1356932-17-6-24-33-bis-o-tert-butyldimethylsilyl-37-38-dehydro-37-38-dihydroxy-fk-506-mixture-of-diastereomers-pa2001770
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PA 20 01770

24,33-bis-O-(tert-Butyldimethylsilyl)-37,38-dehydro-37,38-dihydroxy-FK-506 (Mixture of Diastereomers)


  • Catalogue No.:PA 20 01770

  • CAS :

    1356932-17-6

  • Molecular Formula : C56H99NO14Si2

  • Molecular Weight : 1066.57

stdClass Object
(
    [pname] => 33-tert-Butyldimethylsilyloxy-FK 506
    [catalogue_number] => PA 20 01780
    [category_ids] => ,69,71,78,70,82,
    [chemical_name] => 
    [weight] => 918.29
    [form] => C50H83NO12Si
    [cas] => 104987-25-9
    [pslug] => 104987-25-9-33-tert-butyldimethylsilyloxy-fk-506-pa2001780
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PA 20 01780

33-tert-Butyldimethylsilyloxy-FK 506


  • Catalogue No.:PA 20 01780

  • CAS :

    104987-25-9

  • Molecular Formula : C50H83NO12Si

  • Molecular Weight : 918.29

stdClass Object
(
    [pname] => Tacrolimus System Suitability Mixture
    [catalogue_number] => PA 20 0671000
    [category_ids] => ,80,71,76,75,93,78,70,82,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => NA
    [pslug] => tacrolimus-system-suitability-mixture-pa200671000
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PA 20 0671000

Tacrolimus System Suitability Mixture


  • Catalogue No.:PA 20 0671000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA