252765-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 252765-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,7,6 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 252765-94:
(8*2)+(7*5)+(6*2)+(5*7)+(4*6)+(3*5)+(2*9)+(1*4)=159
159 % 10 = 9
So 252765-94-9 is a valid CAS Registry Number.
252765-94-9Relevant academic research and scientific papers
A new asymmetric synthesis of trans-hydroisoquinolones
Kamatani, Asayuki,Overman, Larry E.
, p. 1229 - 1232 (2007/10/03)
Matrix presented A convenient enantioselective synthesis of trans-hydroisoquinolones is described. This synthesis capitalizes on the ready availability of enantioenriched 2-substituted cyclohexenols by exploiting the asymmetry of an allylic carbon-oxygen