90499-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90499-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,9 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90499-99:
(7*9)+(6*0)+(5*4)+(4*9)+(3*9)+(2*9)+(1*9)=173
173 % 10 = 3
So 90499-99-3 is a valid CAS Registry Number.
90499-99-3Relevant articles and documents
POLYFURYL(ARYL)ALKANES AND THEIR DERIVATIVES: 4.* SYNTHESIS OF FURYLDIARYLMETHANE DERIVATIVES
Kul'nevich, V. G.,Zhuravlev, S. V.
, p. 244 - 245 (1984)
A number of substituted furyldiarylmethanes were obtained by the reaction of furan derivatives with secondary aromatic alcohols.
