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Allopurinol EP Impurity B

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Allopurinol EP Impurity B

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Allopurinol EP Impurity B

CF CAT No :
CF-A048003
CAS No :
22407-20-1
Mol.F. :
C5H6N4O2
Mol.Wt. :
154.1
Inv. Status :
Custom synthesis

Product Overview

Chemical Name:5-(Formylamino)-1H-pyrazole-4-carboxamide (as per EP & USP)

Related Products

Allopurinol

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CF CAT No: CF-A048001

CAS No: 315-30-0

Mol.F. : C5H4N4O

Mol.Wt. : 136.1

Inv. Status : Custom synthesis

Allopurinol EP Impurity A (Sulfate)

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CF CAT No: CF-A048002

CAS No: 27511-79-1

Mol.F. : 2(C4H6N4O) : H2O4S

Mol.Wt. : 2(126.1) : 98.1

Inv. Status : Custom synthesis

Allopurinol EP Impurity B

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CF CAT No: CF-A048003

CAS No: 22407-20-1

Mol.F. : C5H6N4O2

Mol.Wt. : 154.1

Inv. Status : Custom synthesis

Allopurinol EP Impurity C

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CF CAT No: CF-A048004

CAS No: 1346604-13-4

Mol.F. : C6H6N6O

Mol.Wt. : 178.2

Inv. Status : Custom synthesis

Allopurinol EP Impurity D

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CF CAT No: CF-A048005

CAS No: 6994-25-8

Mol.F. : C6H9N3O2

Mol.Wt. : 155.2

Inv. Status : Custom synthesis

Allopurinol EP Impurity E

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CF CAT No: CF-A048006

CAS No: 31055-19-3

Mol.F. : C7H9N3O3

Mol.Wt. : 183.2

Inv. Status : Custom synthesis

Allopurinol USP Related Compound F

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CF CAT No: CF-A048007

CAS No: 321571-07-7

Mol.F. : C12H14N4O4

Mol.Wt. : 278.3

Inv. Status : Custom synthesis

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