Colchicine-impurities | Pharmaffiliates

colchicine

Colchicine, in the form of the autumn crocus, has been used as early as 1500 BC to treat joint swelling. It is a medication used to treat gout and Behçet's disease. In gout, it is less preferred to NSAIDs or steroids.. Reference standards of Colchicine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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    [pname] => Colchicine - API Standards 
    [catalogue_number] => PA 03 74000
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 399.44
    [form] => C22H25NO6
    [cas] => 64-86-8
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PA 03 74000

Colchicine - API Standards


  • Catalogue No.:PA 03 74000

  • CAS :

    64-86-8

  • Molecular Formula : C22H25NO6

  • Molecular Weight : 399.44

stdClass Object
(
    [pname] => Colchicine - Impurity E
    [catalogue_number] => PA 03 74050
    [category_ids] => ,69,81,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 385.41
    [form] => C21H23NO6
    [cas] => 7336-33-6
    [pslug] => 7336-33-6-colchicine-impurity-e-pa0374050
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PA 03 74050

Colchicine - Impurity E


  • Catalogue No.:PA 03 74050

  • CAS :

    7336-33-6

  • Molecular Formula : C21H23NO6

  • Molecular Weight : 385.41

stdClass Object
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    [pname] => 2-Demethyl Colchicine
    [catalogue_number] => PA 03 74530
    [category_ids] => ,69,81,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 385.41
    [form] => C21H23NO6
    [cas] => 102491-80-5
    [pslug] => 102491-80-5-2-demethyl-colchicine-pa0374530
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PA 03 74530

2-Demethyl Colchicine


  • Catalogue No.:PA 03 74530

  • CAS :

    102491-80-5

  • Molecular Formula : C21H23NO6

  • Molecular Weight : 385.41

stdClass Object
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    [pname] => 2-Demethyl Colchicine-d3
    [catalogue_number] => PA STI 025600
    [category_ids] => ,69,81,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 388.43
    [form] => C21H20D3NO6
    [cas] => 1217630-52-8
    [pslug] => 1217630-52-8-2-demethyl-colchicine-d3-pasti025600
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PA STI 025600

2-Demethyl Colchicine-d3


  • Catalogue No.:PA STI 025600

  • CAS :

    1217630-52-8

  • Molecular Formula : C21H20D3NO6

  • Molecular Weight : 388.43

stdClass Object
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    [pname] => 3-Demethyl Colchicine-d3
    [catalogue_number] => PA STI 025610
    [category_ids] => ,69,81,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 388.43
    [form] => C21H20D3NO6
    [cas] => 1314417-96-3
    [pslug] => 1314417-96-3-3-demethyl-colchicine-d3-pasti025610
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PA STI 025610

3-Demethyl Colchicine-d3


  • Catalogue No.:PA STI 025610

  • CAS :

    1314417-96-3

  • Molecular Formula : C21H20D3NO6

  • Molecular Weight : 388.43

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    [pname] => Colchicine Methanethiosulfonate
    [catalogue_number] => PA 03 0741001
    [category_ids] => ,69,81,123,88,78,75,76,82,
    [chemical_name] => 
    [weight] => 523.62
    [form] => C24H29NO8S2
    [cas] => 1217821-52-7
    [pslug] => 1217821-52-7-colchicine-methanethiosulfonate-pa030741001
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PA 03 0741001

Colchicine Methanethiosulfonate


  • Catalogue No.:PA 03 0741001

  • CAS :

    1217821-52-7

  • Molecular Formula : C24H29NO8S2

  • Molecular Weight : 523.62

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    [pname] => N-Trifluoroacetyl-N-methyl-deacetylcolchicine
    [catalogue_number] => PA 03 0741000
    [category_ids] => ,81,123,78,75,76,82,
    [chemical_name] => 
    [weight] => 467.44
    [form] =>  C23H24F3NO6
    [cas] => 71295-35-7
    [pslug] => 71295-35-7-n-trifluoroacetyl-n-methyl-deacetylcolchicine-pa030741000
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PA 03 0741000

N-Trifluoroacetyl-N-methyl-deacetylcolchicine


  • Catalogue No.:PA 03 0741000

  • CAS :

    71295-35-7

  • Molecular Formula : C23H24F3NO6

  • Molecular Weight : 467.44

stdClass Object
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    [pname] => (R)-N-Deacetyl Colchicine
    [catalogue_number] => PA 03 0741002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 357.41
    [form] => C20H23NO5
    [cas] => 102419-91-0
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PA 03 0741002

(R)-N-Deacetyl Colchicine


  • Catalogue No.:PA 03 0741002

  • CAS :

    102419-91-0

  • Molecular Formula : C20H23NO5

  • Molecular Weight : 357.41

stdClass Object
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    [pname] => (R)-N-Deacetyl Colchicine d-10-Camphorsulfonate
    [catalogue_number] => PA 03 0741003
    [category_ids] => ,69,123,81,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 588.72
    [form] => C30H40N2O8S
    [cas] => 102419-97-6
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PA 03 0741003

(R)-N-Deacetyl Colchicine d-10-Camphorsulfonate


  • Catalogue No.:PA 03 0741003

  • CAS :

    102419-97-6

  • Molecular Formula : C30H40N2O8S

  • Molecular Weight : 588.72

stdClass Object
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    [pname] => (R/S)-N-Deacetyl Colchiceine N-Trifluroracetate
    [catalogue_number] => PA 03 0741004
    [category_ids] => ,123,81,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 439.39
    [form] => C21H20F3NO6
    [cas] => 102491-70-3
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PA 03 0741004

(R/S)-N-Deacetyl Colchiceine N-Trifluroracetate


  • Catalogue No.:PA 03 0741004

  • CAS :

    102491-70-3

  • Molecular Formula : C21H20F3NO6

  • Molecular Weight : 439.39

stdClass Object
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    [pname] => (R/S)-N-Deacetyl Colchicine
    [catalogue_number] => PA 03 0741005
    [category_ids] => ,123,81,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 357.41
    [form] => C20H23NO5
    [cas] => 102491-73-6
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PA 03 0741005

(R/S)-N-Deacetyl Colchicine


  • Catalogue No.:PA 03 0741005

  • CAS :

    102491-73-6

  • Molecular Formula : C20H23NO5

  • Molecular Weight : 357.41

stdClass Object
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    [pname] => (S)-N-Deacetyl Colchicine d-10-Camphorsulfonate
    [catalogue_number] => PA 03 0741006
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    [chemical_name] => 
    [weight] => 588.72
    [form] => C30H40N2O8S
    [cas] => 102419-98-7
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PA 03 0741006

(S)-N-Deacetyl Colchicine d-10-Camphorsulfonate


  • Catalogue No.:PA 03 0741006

  • CAS :

    102419-98-7

  • Molecular Formula : C30H40N2O8S

  • Molecular Weight : 588.72

stdClass Object
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    [pname] => (S)-3-Mercapto-N-(1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)propanamide
    [catalogue_number] => PA 03 0741007
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 445.53
    [form] => C23H27NO6S
    [cas] => 172756-13-7
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PA 03 0741007

(S)-3-Mercapto-N-(1,2,3,10-tetramethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl)propanamide


  • Catalogue No.:PA 03 0741007

  • CAS :

    172756-13-7

  • Molecular Formula : C23H27NO6S

  • Molecular Weight : 445.53

stdClass Object
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    [pname] => (R/S)-Colchicine
    [catalogue_number] => PA 03 0741008
    [category_ids] => 82,78,76,75,70
    [chemical_name] => 
    [weight] => 399.44
    [form] => C22H25NO6
    [cas] => 54192-66-4
    [pslug] => 54192-66-4-r-s-colchicine-pa030741008
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PA 03 0741008

(R/S)-Colchicine


  • Catalogue No.:PA 03 0741008

  • CAS :

    54192-66-4

  • Molecular Formula : C22H25NO6

  • Molecular Weight : 399.44

stdClass Object
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    [pname] => (R)-Colchicine
    [catalogue_number] => PA 03 0741009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 399.44
    [form] => C22H25NO6
    [cas] => 75520-89-7
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PA 03 0741009

(R)-Colchicine


  • Catalogue No.:PA 03 0741009

  • CAS :

    75520-89-7

  • Molecular Formula : C22H25NO6

  • Molecular Weight : 399.44

stdClass Object
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    [pname] => 1-Demethylcolchicine
    [catalogue_number] => PA 03 0741011
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 385.42
    [form] => C21H23NO6
    [cas] => 3464-68-4
    [pslug] => 3464-68-4-1-demethylcolchicine-pa030741011
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PA 03 0741011

1-Demethylcolchicine


  • Catalogue No.:PA 03 0741011

  • CAS :

    3464-68-4

  • Molecular Formula : C21H23NO6

  • Molecular Weight : 385.42

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    [pname] => (S)-N-Deacetyl Colchicine
    [catalogue_number] => PA 03 0741010
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    [weight] => 357.4
    [form] => C20H23NO5
    [cas] => 3476-50-4
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PA 03 0741010

(S)-N-Deacetyl Colchicine


  • Catalogue No.:PA 03 0741010

  • CAS :

    3476-50-4

  • Molecular Formula : C20H23NO5

  • Molecular Weight : 357.4

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    [catalogue_number] => PA 03 4311000
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    [chemical_name] => 
    [weight] => 393.86
    [form] => C20H24ClNO5
    [cas] => 1267993-42-9
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PA 03 4311000

(S)-7-Amino-1,2,3,10-Tetramethoxy-6,7-Dihydrobenzo[a]heptalen-9(5H)-one Hydrochloride


  • Catalogue No.:PA 03 4311000

  • CAS :

    1267993-42-9

  • Molecular Formula : C20H24ClNO5

  • Molecular Weight : 393.86

stdClass Object
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    [pname] => Colchicine - Impurity H
    [catalogue_number] => PA 03 0740080
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 383.4
    [form] => C21H21NO6
    [cas] => 6877-25-4
    [pslug] => 6877-25-4-colchicine-impurity-h-pa030740080
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PA 03 0740080

Colchicine - Impurity H


  • Catalogue No.:PA 03 0740080

  • CAS :

    6877-25-4

  • Molecular Formula : C21H21NO6

  • Molecular Weight : 383.4