Azathioprine

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Azathioprine API Reference standards  and its EP Impurities, USP Impurities, non pharmacopeial Impurities, listed below & also offered custom synthesis for unknown Impurities. If require any contact info@drjcrbio.com, sales@drjcrbio.com

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    Product Name : Azathioprine sulfoxide Impurity; 6-((1-methyl-4-nitro-1H-imidazol-5-yl)sulfinyl)-7H-purine

    Code: JCAZP-09
    CAS: NA
    Chemical Formula: C9H7N7O3S
    Molecular Weight: 293.3
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine sulfoxide Impurity; 6-((1-methyl-4-nitro-1H-imidazol-5-yl)sulfinyl)-7H-purine is useful as reference Impurity standard.
    Azathioprine sulfoxide Impurity; 6-((1-methyl-4-nitro-1H-imidazol-5-yl)sulfinyl)-7H-purine
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    Product Name : Azathioprine ; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purine | 446-86-6

    Code: JCAZP-08
    CAS: 446-86-6
    Chemical Formula: C9H7N7O2S
    Molecular Weight: 277.26
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine ; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purine | 446-86-6 is useful as reference Impurity standard.
    Azathioprine ; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purine | 446-86-6
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    Product Name : Azathioprine Impurity A; Azathioprine BP Impurity A ; Azathioprine USP RC A;1-Methyl-4-nitro-1H-imidazol-5-amine | 4531-54-8

    Code: JCAZP-07
    CAS: 4531-54-8
    Chemical Formula: C4H6N4O2
    Molecular Weight: 142.12
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity A; Azathioprine BP Impurity A ; Azathioprine USP RC A;1-Methyl-4-nitro-1H-imidazol-5-amine | 4531-54-8  is useful as reference Impurity standard.
    Azathioprine Impurity A; Azathioprine BP Impurity A ; Azathioprine USP RC A;1-Methyl-4-nitro-1H-imidazol-5-amine | 4531-54-8
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    Product Name : Azathioprine Impurity B; Azathioprine BP Impurity B ; Mercaptopurine; 7H-Purine-6-thiol | 157930-13-7

    Code: JCAZP-06
    CAS: 157930-13-7
    Chemical Formula: C5H4N4S
    Molecular Weight: 152.18
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity B; Azathioprine BP Impurity B ; Mercaptopurine; 7H-Purine-6-thiol | 157930-13-7 is useful as reference Impurity standard.
    Azathioprine Impurity B; Azathioprine BP Impurity B ; Mercaptopurine; 7H-Purine-6-thiol | 157930-13-7
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    Product Name : Azathioprine Impurity C; Azathioprine BP Impurity C ;5-Chloro-1-methyl-4-nitro-1H-imidazole | 4897-25-0

    Code: JCAZP-05
    CAS: 4897-25-0
    Chemical Formula: C4H4ClN3O2
    Molecular Weight: 161.55
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity C; Azathioprine BP Impurity C ;5-Chloro-1-methyl-4-nitro-1H-imidazole | 4897-25-0 is useful as reference Impurity standard.
    Azathioprine Impurity C; Azathioprine BP Impurity C ;5-Chloro-1-methyl-4-nitro-1H-imidazole | 4897-25-0
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    Product Name : Azathioprine Impurity D; Azathioprine BP Impurity D ;1-Methyl-4-nitro-1H-imidazole-5-thiol | 6339-54-4

    Code: JCAZP-04
    CAS: 6339-54-4
    Chemical Formula: C4H5N3O2S
    Molecular Weight: 159.16
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity D; Azathioprine BP Impurity D ;1-Methyl-4-nitro-1H-imidazole-5-thiol | 6339-54-4 is useful as reference Impurity standard.
    Azathioprine Impurity D; Azathioprine BP Impurity D ;1-Methyl-4-nitro-1H-imidazole-5-thiol | 6339-54-4
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    Product Name : Azathioprine Impurity E; Azathioprine BP Impurity E ; 1-Methyl-4-nitro-1H-imidazol-5-ol sodium salt | 35681-68-6

    Code: JCAZP-03
    CAS: 35681-68-6
    Chemical Formula: C4H4N3NaO3
    Molecular Weight: 165.08
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity E; Azathioprine BP Impurity E ; 1-Methyl-4-nitro-1H-imidazol-5-ol sodium salt | 35681-68-6 is useful as reference Impurity standard.
    Azathioprine Impurity E; Azathioprine BP Impurity E ; 1-Methyl-4-nitro-1H-imidazol-5-ol sodium salt | 35681-68-6
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    Product Name : Azathioprine Impurity F; Azathioprine BP Impurity F ; Hypoxanthine ; 1,7-Dihydro-6H-purin-6-one | 68-94-0

    Code: JCAZP-02
    CAS: 68-94-0
    Chemical Formula: C9H8N8O2S
    Molecular Weight: 292.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application: Azathioprine Impurity F; Azathioprine BP Impurity F ; Hypoxanthine ; 1,7-Dihydro-6H-purin-6-one | 68-94-0 is useful as reference Impurity standard.
    Azathioprine Impurity F; Azathioprine BP Impurity F ; Hypoxanthine ; 1,7-Dihydro-6H-purin-6-one | 68-94-0
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    Product Name : Azathioprine Impurity G; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)thio]-9H-purin-2-amine | 5581-52-2

    Code: JCAZP-01
    CAS: 5581-52-2
    Chemical Formula:C9H8N8O2S
    Molecular Weight: 292.28
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:   is useful as reference Impurity standard.
    Azathioprine Impurity G; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)thio]-9H-purin-2-amine | 5581-52-2
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