Azathioprine

Azathioprine Azathioprine ;

6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purine ; CAS : 446-86-6 ;

C9H7N7O2S ; Mol. Wt.: 277.26 ;
Azathioprine Impurity A Azathioprine  Impurity A:

  1-Methyl-4-nitro-1H-imidazol-5-amine ; CAS : 4531-54-8 ; C4H6N4O2 ; Mol. Wt.: 142.12 ;
Azathioprine Impurity B Azathioprine  Impurity B:

 Mercaptopurine ; 7H-Purine-6-thiol ; CAS : 157930-13-7 ;

C5H4N4S ;  Mol. Wt.: 152.18 ;
Azathioprine Impurity C Azathioprine  Impurity C :

 5-Chloro-1-methyl-4-nitro-1H-imidazole ; CAS : 4897-25-0 ;

C4H4ClN3O2 ;  Mol. Wt.: 161.55 ;
Azathioprine Impurity D Azathioprine  Impurity D:

 1-Methyl-4-nitro-1H-imidazole-5-thiol ; CAS : 6339-54-4 ;

C4H5N3O2S ;  Mol. Wt.: 159.17 ;
Azathioprine Impurity E Azathioprine  Impurity E :

 1-Methyl-4-nitro-1H-imidazol-5-ol sodium salt ; CAS : 73703-74-9 (free base); 35681-68-6 (sodium salt); C4H4N3NaO3 ; Mol. Wt.: 165.08 ;
Azathioprine Impurity F Azathioprine  Impurity F:

 Hypoxanthine ; 1,7-Dihydro-6H-purin-6-one ;

 CAS : 68-94-0 ; C5H4N4O ; Mol. Wt.: 136.11 ;
Azathioprine Impurity G

Azathioprine  Impurity G:

Thiamiprine ; 6-[(1-Methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purin-2-amine ; CAS : 5581-52-2;C9H8N8O2S ;

Mol. Wt.: 292.28 ;