67726-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67726-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,2 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67726-66:
(7*6)+(6*7)+(5*7)+(4*2)+(3*6)+(2*6)+(1*6)=163
163 % 10 = 3
So 67726-66-3 is a valid CAS Registry Number.
67726-66-3Relevant academic research and scientific papers
Kahovcova, Jitka,Romanuk, Miroslav
, p. 223 - 226 (1981)
A series of new tetrahydrofuran and tetrahydropyran ethers with acyl components in the molecules was prepared.