945979-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945979-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,7 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 945979-87:
(8*9)+(7*4)+(6*5)+(5*9)+(4*7)+(3*9)+(2*8)+(1*7)=253
253 % 10 = 3
So 945979-87-3 is a valid CAS Registry Number.
945979-87-3Relevant academic research and scientific papers
Asymmetric syntheses of heliannuols B and D
Zhang, Jiyong,Wang, Xiaolei,Wang, Wenkuan,Quan, Weiguo,She, Xuegong,Pan, Xinfu
, p. 6990 - 6995 (2008/02/05)
The synthesis of heliannuol D along with the first synthesis of heliannuol B has been achieved using Mitsunobu reaction and ring-closing metathesis as the key steps.
