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Allopurinol
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Impurities
Allopurinol
Allopurinol
CAT. No.
MRL-A16001
CAS. No.
315-30-0
Mol. F.
C5H4N4O
Mol. Wt.
136.1
Stock
Custom Synthesis
Allopurinol EP Impurity A
CAT. No.
MRL-A16002
CAS. No.
27511-79-1
Mol. F.
2(C4H6N4O):H2O4S
Mol. Wt.
2(126.1):98.1
Stock
In Stock
Allopurinol EP Impurity B
CAT. No.
MRL-A16003
CAS. No.
22407-20-1
Mol. F.
C5H6N4O2
Mol. Wt.
154.13
Stock
In Stock
Allopurinol EP Impurity C
CAT. No.
MRL-A16004
CAS. No.
1346604-13-4
Mol. F.
C6H6N6O
Mol. Wt.
178.15
Stock
In Stock
Allopurinol EP Impurity D
CAT. No.
MRL-A16005
CAS. No.
6994-25-8
Mol. F.
C6H9N3O2
Mol. Wt.
155.07
Stock
In Stock
Allopurinol EP Impurity E
CAT. No.
MRL-A16006
CAS. No.
31055-19-3
Mol. F.
C7H9N3O3
Mol. Wt.
183.2
Stock
In Stock
Allopurinol EP Impurity F
CAT. No.
MRL-A16007
CAS. No.
302-01-2
Mol. F.
H4N2
Mol. Wt.
32.1
Stock
In Stock
Allopurinol Nitrile Impurity
CAT. No.
MRL-A16008
CAS. No.
16617-46-2
Mol. F.
C4H4N4
Mol. Wt.
108.1
Stock
In Stock
Allopurinol USP Related Compound F
CAT. No.
MRL-A16009
CAS. No.
321571-07-7
Mol. F.
C12H14N4O4
Mol. Wt.
278.26
Stock
In stock
N-Nitroso Allopurinol Impurity 1
CAT. No.
MRL-A16010
CAS. No.
NA
Mol. F.
C5H3N5O2
Mol. Wt.
165.11
Stock
Please Enquire
N-Nitroso Allopurinol Impurity 2
CAT. No.
MRL-A16011
CAS. No.
NA
Mol. F.
C5H3N5O2
Mol. Wt.
165.11
Stock
Please Enquire
Allopurinol D2
CAT. No.
MRL-A16012
CAS. No.
916979-34-5
Mol. F.
C5H2D2N4O
Mol. Wt.
138.1
Stock
Custom Synthesis
Allopurinol Impurity 1
CAT. No.
MRL-A16013
CAS. No.
NA
Mol. F.
C8H8N6O2
Mol. Wt.
220.2
Stock
Custom Synthesis
Allopurinol Impurity 2
CAT. No.
MRL-A16014
CAS. No.
147156-43-2
Mol. F.
C5H6N4O2 : HCl
Mol. Wt.
154.1 : 36.5
Stock
Custom Synthesis
Allopurinol Nitrile Hydrochloride Impurity
CAT. No.
MRL-A16015
CAS. No.
478081-97-9
Mol. F.
C4H4N4 : HCl
Mol. Wt.
108.1 : 36.5
Stock
Custom Synthesis
Allopurinol USP Impurity
CAT. No.
MRL-A16016
CAS. No.
NA
Mol. F.
C12H14N4O4
Mol. Wt.
278.3
Stock
Custom Synthesis
Oxypurinol
CAT. No.
MRL-A16017
CAS. No.
2465-59-0
Mol. F.
C5H4N4O2
Mol. Wt.
152.1
Stock
Custom Synthesis
Allopurinol-13C,15N2
CAT. No.
MRL-A16018
CAS. No.
NA
Mol. F.
C413CH4N215N2O
Mol. Wt.
139.1
Stock
Custom Synthesis
Oxipurinol 13C 15N2
CAT. No.
MRL-A16019
CAS. No.
1217036-71-9
Mol. F.
C413CH4N215N2O2
Mol. Wt.
155.1
Stock
Custom Synthesis