760-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 760-76-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,6 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 760-76:
(5*7)+(4*6)+(3*0)+(2*7)+(1*6)=79
79 % 10 = 9
So 760-76-9 is a valid CAS Registry Number.
760-76-9Relevant academic research and scientific papers
Preparation and Stereochemistry of Some 1,1-Disubstituted Buta-1,3-dienes
Curry, Michael J.,Stevens, D.R.
, p. 1756 - 1760 (2007/10/02)
The preparation of five (E)- and five (Z)-1,1-disubstituted buta-1,3-dienes is described and their stereochemistry assigned.The effect of the Z-E isomerism on the chemical shifts in the 13C and 1H n.m.r. spectra is discussed.
