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C26H26BrNO4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191996-69-7

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191996-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191996-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,9,9 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 191996-69:
(8*1)+(7*9)+(6*1)+(5*9)+(4*9)+(3*6)+(2*6)+(1*9)=197
197 % 10 = 7
So 191996-69-7 is a valid CAS Registry Number.

191996-69-7Downstream Products

191996-69-7Relevant academic research and scientific papers

Process for arylamine production

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Page/Page column 16; 3/4, (2010/11/08)

4-aminobiphenyl derivative arylamine compounds are formed by providing an iodinated organic compound; substituting the iodinated organic compound at carboxylic acid groups thereof to provide ester protecting groups; conducting an Ullman condensation reaction to convert the product of step (ii) into an arylamine compound; and conducting a Suzuki coupling reaction to add an additional phenyl group to the arylamine compound in the 4-position relative to the nitrogen.

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