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QA262005
Synonyms: 1-methyl-4-nitro-1H-imidazol-5-ol
Molecular Formula
C4H5N3O3
Molecular Weight
143.1
CAS No.
73703-74-9;35681-68-6(Na salt)
QA262001
Azathioprine EP Impurity A
Molecular Formula: C4H6N4O2
Molecular Weight: 142.12
CAS No.: 4531-54-8
QA262002
Azathioprine EP Impurity B;Mercaptopurine
Molecular Formula: C5H4N4S
Molecular Weight: 152.18
CAS No.: 157930-13-7;6112-76-1(monohydrate)
QA262004
Azathioprine EP Impurity D
Molecular Formula: C4H5N3O2S
Molecular Weight: 159.17
CAS No.: 6339-54-4
QA262005
Azathioprine EP Impurity E
Molecular Formula: C4H5N3O3
Molecular Weight: 143.1
CAS No.: 73703-74-9;35681-68-6(Na salt)
QA262007
Azathioprine EP Impurity G
Molecular Formula: C9H8N8O2S
Molecular Weight: 292.28
CAS No.: 5581-52-2
QA262011
Azathioprine Impurity 11;Mercaptopurine EP Impurity C
Molecular Formula: C10H6N8S
Molecular Weight: 270.27
CAS No.: 90947-51-6
QA262015
Azathioprine Impurity 15
Molecular Formula: C5H4N4OS
Molecular Weight: 168.17
CAS No.: 1934809-22-9
