86694-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86694-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,9 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 86694-49:
(7*8)+(6*6)+(5*6)+(4*9)+(3*4)+(2*4)+(1*9)=187
187 % 10 = 7
So 86694-49-7 is a valid CAS Registry Number.
86694-49-7Relevant articles and documents
POLYFURYL(ARYL)ALKANES AND THEIR DERIVATIVES. 3. SYNTHESIS OF DERIVATIVES OF DIFURYLPHENYL- AND TRIFURYLMETHANE
Zhuravlev, S. V.,Kul'nevich, V. G.
, p. 478 - 481 (2007/10/02)
Previously unknown difurylphenyl- and trifurylmethanes were obtained by the reaction of aromatic aldehydes with furan derivatives in benzene in the presence of perchloric acid.
