58470-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58470-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,4,7 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 58470-70:
(7*5)+(6*8)+(5*4)+(4*7)+(3*0)+(2*7)+(1*0)=145
145 % 10 = 5
So 58470-70-5 is a valid CAS Registry Number.
58470-70-5Relevant academic research and scientific papers
Process for the production of α, α, α, α', α',α', -hexakisaryl-1,3-and-1,4-dimethyl benzenes
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, (2008/06/13)
The present invention relates to a process of producing α, α, α, α', α', α'-hexakisaryl-1,3- and -1,4-dimethyl benzenes by reacting α, α, α', α'-tetrakisaryl-1,3 or -1,4-bis-(chloromethyl)- or -bis-(hydroxymethyl)- benzenes with 2 to 30 times the molar qu
