3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester

Catalogue number: F696760
Chemical name: 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester
Synonyms: 3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate; Allopurinol Impurity E; Allopurinol EP Impurity E
Impurity: Allopurinol EP Impurity E
CAS Number: 31055-19-3
Possible CAS #: NA
Molecular form.: C₇H₉N₃O₃
Appearance: Off-White to Pale Pink Solid
Melting Point: 194-196°C
Mol. Weight: 183.16
Storage: Refrigerator
Solubility: DMSO (Slightly), Methanol (Slightly)
Stability: No Data Available
Category: Heterocycles, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals,
Boiling Point: No Data Available
Applications: 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester (Allopurinol EP Impurity E) is an impurity of Allopurinol (A547300), a pyrazole derivative that has been shown to induce neoplasm immunogenicity.
Dangerous Goods Info: NA
References:
Peer Review Product Citations:
MSDS: F696760.pdf

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