139780-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139780-39-5 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, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139780-39:
(8*1)+(7*3)+(6*9)+(5*7)+(4*8)+(3*0)+(2*3)+(1*9)=165
165 % 10 = 5
So 139780-39-5 is a valid CAS Registry Number.
139780-39-5Relevant academic research and scientific papers
AUXILIARY-DIRECTED DIOXYGENATION: STEREOSELECTIVE SYNTHESIS OF A DIENE HYDROPEROXIDE
Dussault, Patrick H.,Hayden, Michael R.
, p. 443 - 446 (2007/10/02)
The presence of a chiral auxiliary is shown to induce highly stereoselective peroxidation of a tethered 1,4-diene.