115377-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115377-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,3,7 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 115377-02:
(8*1)+(7*1)+(6*5)+(5*3)+(4*7)+(3*7)+(2*0)+(1*2)=111
111 % 10 = 1
So 115377-02-1 is a valid CAS Registry Number.
115377-02-1Relevant articles and documents
Synthesis of iodoalkylidene lactones from alkenes
Haaima,Lynch,Routledge,Weavers
, p. 4229 - 4252 (2007/10/02)
Alkenes are reality transformed into iodo acetylenic esters by addition of acetylenic acids in the presence of a source of iodonium ion. A subsequent free-radical cyclisation induced by dibenzoyl peroxide leads to (E)-iodoalkylidene butyrolactones.