118616-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118616-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,1 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118616-23:
(8*1)+(7*1)+(6*8)+(5*6)+(4*1)+(3*6)+(2*2)+(1*3)=122
122 % 10 = 2
So 118616-23-2 is a valid CAS Registry Number.
118616-23-2Relevant academic research and scientific papers
BROMOCUMULENES AS PRECURSORS TO HALOENYNES
Ziegler, Carl B.
, p. 411 - 414 (2007/10/02)
A regiospecific SN2' synthesis of haloenynes starting from bromocumulenes is reported.