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Candesartan N1-Ethyl Impurity

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Description

Chemical Name: 2-Ethoxy-1-[[2′-(1-ethyl-1H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid ;
Synonym: N1-Ethyl Candesartan (Acid) ;

Shipping Temperature:
Ambient

HSN Code:
38229010

Country of Origin: India

Smiles: O=C(O)C1=CC=CC(N=C2OCC)=C1N2CC(C=C3)=CC=C3C4=CC=CC=C4C5=NN=NN5CC

Additional Information

Candesartan N1-Ethyl Impurity  is chemically 2-Ethoxy-1-[[2′-(1-ethyl-1H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic acid ;.
It is also known as N1-Ethyl Candesartan (Acid) ; .
Candesartan N1-Ethyl Impurity  is supplied with detailed characterization data compliant with regulatory guideline. Candesartan N1-Ethyl Impurity  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 Candesartan.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ISP Standards products are for analytical purpose only and not for human use.

Investigation and structural elucidation of a process related impurity in candesartan cilexetil by LC/ESI-ITMS and NMR