anastrozole

Metabolites - Anastrozole was first approved for use in the United States in 1995.It is used in the treatment and prevention of breast cancer in women. Reference standards of Anastrozole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
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    [pname] => α,α,α’,α’-Tetramethyl-5-methyl-1,3-benzenediacetonitrile-d12
    [catalogue_number] => PA STI 082390
    [category_ids] => ,123,81,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 238.4
    [form] => C15H6D12N2
    [cas] => 1185098-75-2
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PA STI 082390
PA STI 082390

α,α,α’,α’-Tetramethyl-5-methyl-1,3-benzenediacetonitrile-d12


  • Catalogue No.:PA STI 082390

  • CAS :

    1185098-75-2

  • Molecular Formula : C15H6D12N2

  • Molecular Weight : 238.4

stdClass Object
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    [pname] => 3,5-Bis(bromomethyl)toluene
    [catalogue_number] => PA 01 0961000
    [category_ids] => ,78,75,76,82,
    [chemical_name] => 
    [weight] => 277.99
    [form] => C9H10Br2
    [cas] => 19294-04-3 
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PA 01 0961000
PA 01 0961000

3,5-Bis(bromomethyl)toluene


  • Catalogue No.:PA 01 0961000

  • CAS :

    19294-04-3 

  • Molecular Formula : C9H10Br2

  • Molecular Weight : 277.99

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    [pname] => 5-Formyl-α,α,α’,α’-tetramethyl-1,3-benzenediacetonitrile
    [catalogue_number] => PA 01 0961001
    [category_ids] => ,78,75,76,82,
    [chemical_name] => 
    [weight] => 240.31
    [form] => C15H16N2O
    [cas] => 120511-89-9
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PA 01 0961001
PA 01 0961001

5-Formyl-α,α,α’,α’-tetramethyl-1,3-benzenediacetonitrile


  • Catalogue No.:PA 01 0961001

  • CAS :

    120511-89-9

  • Molecular Formula : C15H16N2O

  • Molecular Weight : 240.31

stdClass Object
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    [pname] => 5-Methylisophthalonitrile
    [catalogue_number] => PA 01 0961002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 142.16
    [form] => C9H6N2
    [cas] => 39718-07-5
    [pslug] => 39718-07-5-5-methylisophthalonitrile-pa010961002
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PA 01 0961002
PA 01 0961002

5-Methylisophthalonitrile


  • Catalogue No.:PA 01 0961002

  • CAS :

    39718-07-5

  • Molecular Formula : C9H6N2

  • Molecular Weight : 142.16

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    [pname] => 2,2'-(5-Methyl-1,3-phenylene)dipropanenitrile
    [catalogue_number] => PA 01 0961003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 198.27
    [form] => C13H14N2
    [cas] => NA
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PA 01 0961003
PA 01 0961003

2,2'-(5-Methyl-1,3-phenylene)dipropanenitrile


  • Catalogue No.:PA 01 0961003

  • CAS :

    NA

  • Molecular Formula : C13H14N2

  • Molecular Weight : 198.27

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    [pname] => 2-(3-(Cyanomethyl)-5-methylphenyl)propanenitrile
    [catalogue_number] => PA 01 0961004
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 184.24
    [form] => C12H12N2
    [cas] => NA
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PA 01 0961004
PA 01 0961004

2-(3-(Cyanomethyl)-5-methylphenyl)propanenitrile


  • Catalogue No.:PA 01 0961004

  • CAS :

    NA

  • Molecular Formula : C12H12N2

  • Molecular Weight : 184.24

stdClass Object
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    [pname] => 3-(Bromomethyl)-α,α,5-trimethyl-benzeneacetonitrile
    [catalogue_number] => PA 01 0961005
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 252.16
    [form] => C12H14BrN
    [cas] => 120512-36-9
    [pslug] => 120512-36-9-3-bromomethyl-alpha-alpha-5-trimethyl-benzeneacetonitrile-pa010961005
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PA 01 0961005
PA 01 0961005

3-(Bromomethyl)-α,α,5-trimethyl-benzeneacetonitrile


  • Catalogue No.:PA 01 0961005

  • CAS :

    120512-36-9

  • Molecular Formula : C12H14BrN

  • Molecular Weight : 252.16

stdClass Object
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    [pname] => α,α,α',5-Tetramethyl-1,​3-​benzenediacetonitril​e
    [catalogue_number] => PA 01 0961006
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 212.3
    [form] => C14H16N2
    [cas] => 120512-38-1
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PA 01 0961006
PA 01 0961006

α,α,α',5-Tetramethyl-1,​3-​benzenediacetonitril​e


  • Catalogue No.:PA 01 0961006

  • CAS :

    120512-38-1

  • Molecular Formula : C14H16N2

  • Molecular Weight : 212.3

stdClass Object
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    [pname] => 2-(3-(Bromomethyl)-5-methylphenyl)propanenitrile
    [catalogue_number] => PA 01 0961007
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 238.13
    [form] => C11H12BrN
    [cas] => NA
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PA 01 0961007
PA 01 0961007

2-(3-(Bromomethyl)-5-methylphenyl)propanenitrile


  • Catalogue No.:PA 01 0961007

  • CAS :

    NA

  • Molecular Formula : C11H12BrN

  • Molecular Weight : 238.13

stdClass Object
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    [pname] => 2-(3-(Bromomethyl)-5-methylphenyl)acetonitrile
    [catalogue_number] => PA 01 0961008
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 224.1
    [form] => C10H10BrN
    [cas] => 2384659-42-9
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PA 01 0961008
PA 01 0961008

2-(3-(Bromomethyl)-5-methylphenyl)acetonitrile


  • Catalogue No.:PA 01 0961008

  • CAS :

    2384659-42-9

  • Molecular Formula : C10H10BrN

  • Molecular Weight : 224.1

stdClass Object
(
    [pname] => Didestriazole anastrozole dimer impurity
    [catalogue_number] => PA 01 0961009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 383.54
    [form] => C26H29N3
    [cas] => 918312-71-7
    [pslug] => 918312-71-7-didestriazole-anastrozole-dimer-impurity-pa010961009
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PA 01 0961009
PA 01 0961009

Didestriazole anastrozole dimer impurity


  • Catalogue No.:PA 01 0961009

  • CAS :

    918312-71-7

  • Molecular Formula : C26H29N3

  • Molecular Weight : 383.54

stdClass Object
(
    [pname] => 2-(3-(Bromomethyl)-5-(1-cyanoethyl)phenyl)-2-methylpropanenitrile
    [catalogue_number] => PA 01 0961010
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 291.19
    [form] => C14H15BrN2
    [cas] => 2518116-15-7
    [pslug] => 2518116-15-7-2-3-bromomethyl-5-1-cyanoethyl-phenyl-2-methylpropanenitrile-pa010961010
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PA 01 0961010
PA 01 0961010

2-(3-(Bromomethyl)-5-(1-cyanoethyl)phenyl)-2-methylpropanenitrile


  • Catalogue No.:PA 01 0961010

  • CAS :

    2518116-15-7

  • Molecular Formula : C14H15BrN2

  • Molecular Weight : 291.19

stdClass Object
(
    [pname] => 2-(3,4-Dimethylphenyl)propanenitrile
    [catalogue_number] => PA 01 0961011
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 159.23
    [form] => C11H13N
    [cas] => 105371-71-9
    [pslug] => 105371-71-9-2-3-4-dimethylphenyl-propanenitrile-pa010961011
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PA 01 0961011
PA 01 0961011

2-(3,4-Dimethylphenyl)propanenitrile


  • Catalogue No.:PA 01 0961011

  • CAS :

    105371-71-9

  • Molecular Formula : C11H13N

  • Molecular Weight : 159.23

stdClass Object
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    [pname] => 4-Amino-1,2,4-triazole Hydrochloride
    [catalogue_number] => PA 01 3421000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 120.54
    [form] => C2H5ClN4
    [cas] => 25545-88-4
    [pslug] => 25545-88-4-4-amino-1-2-4-triazole-hydrochloride-pa013421000
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PA 01 3421000
PA 01 3421000

4-Amino-1,2,4-triazole Hydrochloride


  • Catalogue No.:PA 01 3421000

  • CAS :

    25545-88-4

  • Molecular Formula : C2H5ClN4

  • Molecular Weight : 120.54

stdClass Object
(
    [pname] => 4H-1,2,4-triazol-4-amine Sulfate
    [catalogue_number] => PA 01 0961012
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 182.15
    [form] => C2H6N4O4S
    [cas] => 38104-46-0
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PA 01 0961012
PA 01 0961012

4H-1,2,4-triazol-4-amine Sulfate


  • Catalogue No.:PA 01 0961012

  • CAS :

    38104-46-0

  • Molecular Formula : C2H6N4O4S

  • Molecular Weight : 182.15

stdClass Object
(
    [pname] => 1,2,4-Triazol-4-amine Hydrobromide
    [catalogue_number] => PA 01 0961013
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 164.99
    [form] => C2H5BrN4
    [cas] => 746654-49-9
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PA 01 0961013
PA 01 0961013

1,2,4-Triazol-4-amine Hydrobromide


  • Catalogue No.:PA 01 0961013

  • CAS :

    746654-49-9

  • Molecular Formula : C2H5BrN4

  • Molecular Weight : 164.99

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