139780-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139780-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,8 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139780-40:
(8*1)+(7*3)+(6*9)+(5*7)+(4*8)+(3*0)+(2*4)+(1*0)=158
158 % 10 = 8
So 139780-40-8 is a valid CAS Registry Number.
139780-40-8Relevant academic research and scientific papers
Dussault, Patrick H.,Hayden, Michael R.
, p. 443 - 446 (1992)
The presence of a chiral auxiliary is shown to induce highly stereoselective peroxidation of a tethered 1,4-diene.
