860638-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 860638-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,6,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 860638-90:
(8*8)+(7*6)+(6*0)+(5*6)+(4*3)+(3*8)+(2*9)+(1*0)=190
190 % 10 = 0
So 860638-90-0 is a valid CAS Registry Number.
860638-90-0Relevant articles and documents
Allocolchicinoid synthesis via direct arylation
Leblanc, Melissa,Fagnou, Keith
, p. 2849 - 2852 (2007/10/03)
(Chemical Equation Presented) A formal enantioselective synthesis of allocolchicine and a synthesis of a C-ring analogue have been achieved by employing an intramolecular direct arylation of an aryl chloride to form the biaryl carbon-carbon bond and the s