Allopurinol EP Impurity A

Category

Allopurinol

CAS Number

27511-79-1

Molecular Formula

C4H6N4O

Molecular Weight

126.12

Catelogue Number

MLS-ALP-EP-IMP-A/01

Synonym

3-Amino-1H-pyrazole-4-carboxamide Hemisulfate|3-Amino-1H-pyrazole-4carboxamide|3-Amino-4-carbamoylpyrazole Hemisulfate|5-amino-1H-pyrazole-4-carboxamide|5-amino-1H-pyrazole-4carboxamide.cS-M-21980|5-Amino-1H-pyrazole-4carboxylc cid amide|Allopurinol EP Impurity A ; Allopurinol USP Related Compound A ; 5-Amino-1H-pyrazole-4-carboxamide ;|Allopurinol EP Impurity A;|Allopurinol Related Compound A; 5-Amino-1H-pyrazole-4-carboxylic acid amide;|Allopurinol USP RC A

Keywords

Intermediates & Fine Chemicals

3-Amino-4-carbamoylpyrazole Hemisulfate (Allopurinol EP Impurity A) is an impurity of Allopurinol (A547300), a pyrazole derivative that has been shown to induce neoplasm immunogenicity. 3-Amino-4-carbamoylpyrazole Hemisulfate

Allopurinol EP Impurity A

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