94293-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94293-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,9 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94293-43:
(7*9)+(6*4)+(5*2)+(4*9)+(3*3)+(2*4)+(1*3)=153
153 % 10 = 3
So 94293-43-3 is a valid CAS Registry Number.
94293-43-3Relevant academic research and scientific papers
Meyers, A. I.,Himmelsbach, Richard J.
, p. 682 - 685 (1985)
A general procedure is described for the synthesis of chiral biphenyls via nucleophilic aromatic substitution of an o-methoxy group by an aryl Grignard reagent with an oxazoline as a chiral auxiliary.