82780-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82780-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,8 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82780-79:
(7*8)+(6*2)+(5*7)+(4*8)+(3*0)+(2*7)+(1*9)=158
158 % 10 = 8
So 82780-79-8 is a valid CAS Registry Number.
82780-79-8Relevant academic research and scientific papers
Bis(cyclic ureas) monomer compositions useful in making polyurethane polymers
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, (2008/06/13)
Bis(cyclic ureas) are disclosed which have the formula STR1 wherein R is STR2 and Cn H2n is ethylene or 1,3-propylene each of which can be substituted by one or more inert substituents. These compounds are useful as masked diisocyana
