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677032-83-6

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677032-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 677032-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,0,3 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 677032-83:
(8*6)+(7*7)+(6*7)+(5*0)+(4*3)+(3*2)+(2*8)+(1*3)=176
176 % 10 = 6
So 677032-83-6 is a valid CAS Registry Number.

677032-83-6Upstream product

677032-83-6Downstream Products

677032-83-6Relevant academic research and scientific papers

PROCESS FOR THE SYNTHESIS OF HYDROXYL ARYLAMINES

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Page/Page column title page; 5; sheet 1; sheet 2, (2009/05/28)

A process for forming a hydroxyl triarylamine compound includes reacting a halogenated aryl aldehyde with an aldehyde protecting agent to form a halogenated protected aryl aldehyde compound, and reacting the halogenated protected aryl aldehyde compound with an amine in the presence of a suitable catalyst, then reducing the resulting aldehyde triarylamine to form the hydroxyl triarylamine.

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