74317-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74317-67-2 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 74317-67:
(7*7)+(6*4)+(5*3)+(4*1)+(3*7)+(2*6)+(1*7)=132
132 % 10 = 2
So 74317-67-2 is a valid CAS Registry Number.
74317-67-2Relevant articles and documents
Anodic Cleavage of Carbon-Oxygen Bonds in Diaryl Ethers
Janissek, Paulo R.,Pardini, Vera L.,Viertler, Hans
, p. 576 - 577 (1987)
Diaryl ethers (1), which are model compounds for important linkages in lignins, are cleaved efficiently and conveniently by constant current anodic oxidation in methanol; the bis-acetals (2) are the main products (in 50-80 yield).
