1243515-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1243515-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,5,1 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1243515-32:
(9*1)+(8*2)+(7*4)+(6*3)+(5*5)+(4*1)+(3*5)+(2*3)+(1*2)=123
123 % 10 = 3
So 1243515-32-3 is a valid CAS Registry Number.
1243515-32-3Relevant academic research and scientific papers
Regioselective synthesis of azetidines or pyrrolidines by selenium-induced cyclization of secondary homoallylic amines
Franck, Xavier,Leleu, Stéphane,Outurquin, Francis
experimental part, p. 4437 - 4440 (2010/09/20)
Azetidines or pyrrolidines can be regioselectively obtained by selenocyclization of homoallylic amines, according to the double bond substitution.