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4-bromomethyl-2'-[2-(1-methyl-1-phenylethyl)-2H-tetrazol-5-yl]biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

165670-64-4

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165670-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165670-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,6,7 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 165670-64:
(8*1)+(7*6)+(6*5)+(5*6)+(4*7)+(3*0)+(2*6)+(1*4)=154
154 % 10 = 4
So 165670-64-4 is a valid CAS Registry Number.

165670-64-4Downstream Products

165670-64-4Relevant academic research and scientific papers

Processes for preparing 1-butyl-2-[2'-(2H-tetrazol-5-yl) biphenyl-4-ylmethyl]-1H-indole-3-carboxylic acid

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, (2008/06/13)

The present invention relates to processes for preparing 1-butyl-2-[2''-(2H-tetrazol-5-yl)biphenyl-4-ylmethyl]-1H-indole-3-carboxylic acid and to intermediates useful in such processes. The present invention also relates to a process for deprotecting compounds containing a protected 2H-tetrazolyl group, which process comprises reacting a the protected compound with a Lewis acid in the presence of a thiol.

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