Allopurinol EP Impurity B
| CAT No | o2h-A038002 |
|---|---|
| CAS No | 22407-20-1 |
| Mol.F. | C5H6N4O2 |
| Mol.Wt. | 154.1 |
Allopurinol EP Impurity B
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Product Data
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Technical Data
Chemical Name : 5-(formylamino)-1H-pyrazole-4-carboxamide (as per EP & USP)
Smiles : O=C(C1=C(NC=O)NN=C1)N
Synonym : Atenolol Desmethyl Impurity; Atenolol Ethylamino Analog ;2-(4-(3-(Ethylamino)-2-hydroxypropoxy)phenyl)acetamide
Allopurinol
CAT No: o2h-A038000
CAS No: 315-30-0
Mol.F. : C5H4N4O
Mol.Wt. : 136.1
Allopurinol EP Impurity A
CAT No: o2h-A038001
CAS No: 27511-79-1
Mol.F. : 2(C4H6N4O) : H2O4S
Mol.Wt. : 2(126.1) : 98.1
Allopurinol EP Impurity E
CAT No: o2h-A038005
CAS No: 31055-19-3
Mol.F. : C7H9N3O3
Mol.Wt. : 183.2
Allopurinol EP Impurity D
CAT No: o2h-A038004
CAS No: 6994-25-8
Mol.F. : C6H9N3O2
Mol.Wt. : 155.2
Allopurinol EP Impurity C
CAT No: o2h-A038003
CAS No: 1346604-13-4
Mol.F. : C6H6N6O
Mol.Wt. : 178.2
Allopurinol Nitrile Impurity
CAT No: o2h-A038007
CAS No: 16617-46-2
Mol.F. : C4H4N4
Mol.Wt. : 108.1
Allopurinol EP Impurity F
CAT No: o2h-A038006
CAS No: 302-01-2
Mol.F. : H4N2
Mol.Wt. : 32.1
Allopurinol Related Compound F
CAT No: o2h-A038008
CAS No: 321571-07-7
Mol.F. : C12H14N4O4
Mol.Wt. : 278.3
Allopurinol USP Related Compound F
CAT No: o2h-A038009
CAS No: N/A
Mol.F. : C12H14N4O4
Mol.Wt. : 278.3
Allopurinol Impurity F (Hydrate)
CAT No: o2h-A038011
CAS No: 10217-52-4
Mol.F. : N2H4.xH20
Mol.Wt. : 50.06
Allopurinol Impurity 1
CAT No: o2h-A038010
CAS No: N/A
Mol.F. : C8H8N6O2
Mol.Wt. : 220.2