106976-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106976-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,7 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106976-88:
(8*1)+(7*0)+(6*6)+(5*9)+(4*7)+(3*6)+(2*8)+(1*8)=159
159 % 10 = 9
So 106976-88-9 is a valid CAS Registry Number.