Product Information

Allopurinol N-Nitroso Impurity 1

Catalogue number	NIT-091
Product Name	Allopurinol N-Nitroso Impurity 1
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	N-nitroso
CAS Number	NA
HS Code	29339900
Molecular formula	C5H3N5O2
Molecular Weight	165.1 g/mol
Synonyms	1-Nitroso-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 1-nitroso-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
Chemical Name	1-Nitroso-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
Appearance	yellow to orange-yellow crystalline or powdery solid
Storage	2-8°C Refrigerator
Applications	The product can be used as reference standard.
Information	Allopurinol Nitroso Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Allopurinol Nitroso Impurity 1 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Allopurinol.
Shipping Condition	Ambient
Inventory Status	Please Enquire
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