74317-66-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74317-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,1 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74317-66:
(7*7)+(6*4)+(5*3)+(4*1)+(3*7)+(2*6)+(1*6)=131
131 % 10 = 1
So 74317-66-1 is a valid CAS Registry Number.
74317-66-1Relevant articles and documents
Ruthenium(III) chloride-catalyzed chemoselective synthesis of acetals from aldehydes
De, Surya K.,Gibbs, Richard A.
, p. 8141 - 8144 (2004)
A mild and chemoselective acetalization procedure for the protection of various aldehydes in the presence of ketones is described.
