106987-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106987-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,8 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 106987-92:
(8*1)+(7*0)+(6*6)+(5*9)+(4*8)+(3*7)+(2*9)+(1*2)=162
162 % 10 = 2
So 106987-92-2 is a valid CAS Registry Number.