82987-49-3 Usage
Properties and Applications
in the dark. Mainly used for paper color.
Check Digit Verification of cas no
The CAS Registry Mumber 82987-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,8 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82987-49:
(7*8)+(6*2)+(5*9)+(4*8)+(3*7)+(2*4)+(1*9)=183
183 % 10 = 3
So 82987-49-3 is a valid CAS Registry Number.