516-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 516-63-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 516-63:
(5*5)+(4*1)+(3*6)+(2*6)+(1*3)=62
62 % 10 = 2
So 516-63-2 is a valid CAS Registry Number.
516-63-2Relevant articles and documents
Cleavage of acetals promoted by copper (II) sulphate adsorbed on silica gel
Cabellero,Gros
, p. 395 - 404 (2007/10/02)
Copper sulphate supported on silica gel promotes the easy removal of cyclic acetals and tetrahydropyranyl ethers to give the respective parent carbonyl and hydroxyl compounds.