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Allopurinol

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Allopurinol

Allopurinol EP Impurity B HCl
CAT #: A18533
CAS #: 22407-20-1(free base)
M.F : C5H6N4O2 HCl
M.W : 154.13 36.46

Allopurinol Impurity 3
CAT #: A42838
CAS #: 35534-35-1
M.F : C9H19NO3
M.W : 189.25

Allopurinol Impurity 4
CAT #: A42839
CAS #: N/A
M.F : C11H22N2O3
M.W : 230.31

Allopurinol Impurity 5
CAT #: A42840
CAS #: 22630-09-7
M.F : C13H25N3O3
M.W : 271.36

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