515163-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 515163-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,1,6 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 515163-35:
(8*5)+(7*1)+(6*5)+(5*1)+(4*6)+(3*3)+(2*3)+(1*5)=126
126 % 10 = 6
So 515163-35-6 is a valid CAS Registry Number.
515163-35-6Relevant articles and documents
A facile synthesis of benzofuran derivatives: A useful synthon for preparation of trypsin inhibitor
Sekizaki, Haruo,Itoh, Kunihiko,Toyota, Eiko,Tanizawa, Kazutaka
, p. 237 - 243 (2007/10/03)
Mono-substituted 2-methylbenzo[b]furans were prepared by Claisen rearrangement of corresponding allyl phenyl ethers and subsequent bis(benzonitrile)palladium(II) chloride-mediated cyclization of o-allylphenols.