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β-(2,2'-Dimethylbenzhydryl)glutaronitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172876-75-4

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172876-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172876-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,8,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 172876-75:
(8*1)+(7*7)+(6*2)+(5*8)+(4*7)+(3*6)+(2*7)+(1*5)=174
174 % 10 = 4
So 172876-75-4 is a valid CAS Registry Number.

172876-75-4Relevant academic research and scientific papers

Synthesis of Helical Molecules Based on 5,6,6a,7,8,12b-Hexahydrobenzophenanthrene-5,8-dione

Cheung, Julie,Field, Leslie D.,Regaglia, Francesca,Sternhell, Sever

, p. 1707 - 1726 (2007/10/03)

Synthetic routes based on Newman'synthesis of a number of polycyclic aromatic hydrocarbons were modified and developed to give a convenient preparation (Scheme 1) of 11 helical molecules formally based on hexalindione (1).In contrast to Newman's work, we

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