515163-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 515163-29-8 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, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 515163-29:
(8*5)+(7*1)+(6*5)+(5*1)+(4*6)+(3*3)+(2*2)+(1*9)=128
128 % 10 = 8
So 515163-29-8 is a valid CAS Registry Number.
515163-29-8Relevant 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.
