139656-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139656-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,5 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139656-15:
(8*1)+(7*3)+(6*9)+(5*6)+(4*5)+(3*6)+(2*1)+(1*5)=158
158 % 10 = 8
So 139656-15-8 is a valid CAS Registry Number.
139656-15-8Relevant academic research and scientific papers
Mild chemical and biological synthesis of donor-acceptor flanked reporter stilbenes: Demonstration of a physiological wittig olefination reaction
McLeod, David,McNulty, James
, p. 6127 - 6131,5 (2020/09/16)
Unprecedented chemoselectivity is reported for the Wittig olefination reaction leading to the formation of reporter stilbenes under physiological conditions.