160979-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160979-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,9,7 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 160979-65:
(8*1)+(7*6)+(6*0)+(5*9)+(4*7)+(3*9)+(2*6)+(1*5)=167
167 % 10 = 7
So 160979-65-7 is a valid CAS Registry Number.