90500-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90500-05-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,0 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90500-05:
(7*9)+(6*0)+(5*5)+(4*0)+(3*0)+(2*0)+(1*5)=93
93 % 10 = 3
So 90500-05-3 is a valid CAS Registry Number.
90500-05-3Relevant articles and documents
POLYFURYL(ARYL)ALKANES AND THEIR DERIVATIVES: 4.* SYNTHESIS OF FURYLDIARYLMETHANE DERIVATIVES
Kul'nevich, V. G.,Zhuravlev, S. V.
, p. 244 - 245 (2007/10/02)
A number of substituted furyldiarylmethanes were obtained by the reaction of furan derivatives with secondary aromatic alcohols.
