Azathioprine-Impurities | Pharmaffiliates

azathioprine

Azathioprine is used alone or in combination with other immunosuppressive therapy to prevent rejection following organ transplantation.Azathioprine (AZA), sold under the brand name Imuran among others, is an immunosuppressive medication. Reference standards of Azathioprine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [catalogue_number] => PA 28 29000
    [category_ids] => ,70,78,79,80,82,
    [chemical_name] => 
    [weight] => 277.26
    [form] => C9H7N7O2S
    [cas] => 446-86-6
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PA 28 29000

Azathioprine - API Standards


  • Catalogue No.:PA 28 29000

  • CAS :

    446-86-6

  • Molecular Formula : C9H7N7O2S

  • Molecular Weight : 277.26

stdClass Object
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    [pname] => Azathioprine - Impurity A
    [catalogue_number] => PA 28 29010
    [category_ids] => ,70,78,79,80,82,
    [chemical_name] => 
    [weight] => 142.12
    [form] => C4H6N4O2
    [cas] => 4531-54-8
    [pslug] => 4531-54-8-azathioprine-impurity-a-pa2829010
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PA 28 29010

Azathioprine - Impurity A


  • Catalogue No.:PA 28 29010

  • CAS :

    4531-54-8

  • Molecular Formula : C4H6N4O2

  • Molecular Weight : 142.12

20% OFF
stdClass Object
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    [pname] => Azathioprine - Impurity B
    [catalogue_number] => PA 28 29020
    [category_ids] => 88,82,80,79,78,70
    [chemical_name] => 
    [weight] => 152.18
    [form] => C5H4N4S
    [cas] => 157930-13-7
    [pslug] => 157930-13-7-azathioprine-impurity-b-pa2829020
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PA 28 29020

Azathioprine - Impurity B


  • Catalogue No.:PA 28 29020

  • CAS :

    157930-13-7

  • Molecular Formula : C5H4N4S

  • Molecular Weight : 152.18

20% OFF
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    [pname] => Azathioprine - Impurity E (Sodium Salt)
    [catalogue_number] => PA 28 29051
    [category_ids] => ,79,80,78,70,82,
    [chemical_name] => 
    [weight] => 165.08
    [form] => C4H4N3NaO3
    [cas] => 35681-68-6
    [pslug] => 35681-68-6-azathioprine-impurity-e-sodium-salt-pa2829051
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PA 28 29051

Azathioprine - Impurity E (Sodium Salt)


  • Catalogue No.:PA 28 29051

  • CAS :

    35681-68-6

  • Molecular Formula : C4H4N3NaO3

  • Molecular Weight : 165.08

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    [pname] => Azathioprine - Impurity G
    [catalogue_number] => PA 28 29070
    [category_ids] => ,70,71,78,82,83,85,
    [chemical_name] => 
    [weight] => 292.28
    [form] => C9H8N8O2S
    [cas] => 5581-52-2
    [pslug] => 5581-52-2-azathioprine-impurity-g-pa2829070
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PA 28 29070

Azathioprine - Impurity G


  • Catalogue No.:PA 28 29070

  • CAS :

    5581-52-2

  • Molecular Formula : C9H8N8O2S

  • Molecular Weight : 292.28

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    [pname] => 6-Methylmercaptopurine
    [catalogue_number] => PA 28 29520
    [category_ids] => ,76,75,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 166.2
    [form] => C6H6N4S
    [cas] => 50-66-8
    [pslug] => 50-66-8-6-methylmercaptopurine-pa2829520
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PA 28 29520

6-Methylmercaptopurine


  • Catalogue No.:PA 28 29520

  • CAS :

    50-66-8

  • Molecular Formula : C6H6N4S

  • Molecular Weight : 166.2

stdClass Object
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    [pname] => N-Acetyl Hypoxanthine
    [catalogue_number] => PA 28 29530
    [category_ids] => ,76,75,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 178.15
    [form] => C7H6N4O2
    [cas] => 408531-05-5
    [pslug] => 408531-05-5-n-acetyl-hypoxanthine-pa2829530
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PA 28 29530

N-Acetyl Hypoxanthine


  • Catalogue No.:PA 28 29530

  • CAS :

    408531-05-5

  • Molecular Formula : C7H6N4O2

  • Molecular Weight : 178.15

stdClass Object
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    [pname] => 1-Imidazo[1,2-a]pyridin-6-ylpropan-2-one
    [catalogue_number] => PA 28 29550
    [category_ids] => ,76,75,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 174.2
    [form] => C10H10N2O
    [cas] => 116355-08-9
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PA 28 29550

1-Imidazo[1,2-a]pyridin-6-ylpropan-2-one


  • Catalogue No.:PA 28 29550

  • CAS :

    116355-08-9

  • Molecular Formula : C10H10N2O

  • Molecular Weight : 174.2

stdClass Object
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    [pname] => Azathioprine-13C4
    [catalogue_number] => PA STI 009480
    [category_ids] => ,78,70,82,98,
    [chemical_name] => 
    [weight] => 281.23
    [form] => C513C4H7N7O2S
    [cas] => 1346600-71-2
    [pslug] => 1346600-71-2-azathioprine-13c4-pasti009480
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PA STI 009480

Azathioprine-13C4


  • Catalogue No.:PA STI 009480

  • CAS :

    1346600-71-2

  • Molecular Formula : C513C4H7N7O2S

  • Molecular Weight : 281.23

stdClass Object
(
    [pname] => Thiouric Acid-13C3 Sodium Salt Dihydrate
    [catalogue_number] => PA STI 082900
    [category_ids] => ,76,75,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 245.17
    [form] => C213C3H7N4NaO4S
    [cas] => 1330823-16-9
    [pslug] => 1330823-16-9-thiouric-acid-13c3-sodium-salt-dihydrate-pasti082900
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PA STI 082900

Thiouric Acid-13C3 Sodium Salt Dihydrate


  • Catalogue No.:PA STI 082900

  • CAS :

    1330823-16-9

  • Molecular Formula : C213C3H7N4NaO4S

  • Molecular Weight : 245.17

stdClass Object
(
    [pname] => 6,6'-Sulfanediyldi-7H-purine
    [catalogue_number] => PA 28 0291000
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 270.27
    [form] => C10H6N8S
    [cas] => 90947-51-6
    [pslug] => 90947-51-6-6-6-sulfanediyldi-7h-purine-pa280291000
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PA 28 0291000

6,6'-Sulfanediyldi-7H-purine


  • Catalogue No.:PA 28 0291000

  • CAS :

    90947-51-6

  • Molecular Formula : C10H6N8S

  • Molecular Weight : 270.27

stdClass Object
(
    [pname] => 6-((1-Methyl-4-nitro-1H-imidazol-5-yl)sulfinyl)-9H-purine
    [catalogue_number] => PA 28 0291001
    [category_ids] => ,70,78,82,
    [chemical_name] => 
    [weight] => 293.26
    [form] => C9H7N7O3S
    [cas] => NA
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PA 28 0291001

6-((1-Methyl-4-nitro-1H-imidazol-5-yl)sulfinyl)-9H-purine


  • Catalogue No.:PA 28 0291001

  • CAS :

    NA

  • Molecular Formula : C9H7N7O3S

  • Molecular Weight : 293.26