Product Information

Allopurinol EP Impurity E

Catalogue number	APN-006
Product Name	Allopurinol EP Impurity E
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	ALLOPURINOL
CAS Number	31055-19-3
HS Code	29339900
Molecular formula	C₇H₉N₃O₃
Molecular Weight	183.17
Synonyms	3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate; 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester
Chemical Name	ethyl 5-formamido-1H-pyrazole-4-carboxylate
Appearance	Off White Solid
Storage	Store At 2-8°C
Solubility	DMSO(Slightly), Ethanol (Slightly, Heated), Methanol (Slightly,Heated)
Applications	3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester (Allopurinol EP Impurity E) is an impurity of Allopurinol , a pyrazole derivative that has been shown to induce neoplasm immunogenicity.
Shipping Condition	Stable to be shipped at room temperature
Sample COA Purity	NLT 98%
Inventory Status	In Stock
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Product Overview Technical Data

Chemical Name: Allopurinol EP Impurity E

Synonym: 3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate; 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester