83566-23-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83566-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,6 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83566-23:
(7*8)+(6*3)+(5*5)+(4*6)+(3*6)+(2*2)+(1*3)=148
148 % 10 = 8
So 83566-23-8 is a valid CAS Registry Number.
83566-23-8Relevant academic research and scientific papers
Kleinschroth, Juergen,El-tamany, Sayed,Hopf, Henning
, p. 3345 - 3348 (1982)
A novel methyl rearrangement for paracyclophanes has been discovered in which methyl substituents move intramoleculary from one benzene deck to another.