163070-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163070-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,7 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 163070-95:
(8*1)+(7*6)+(6*3)+(5*0)+(4*7)+(3*0)+(2*9)+(1*5)=119
119 % 10 = 9
So 163070-95-9 is a valid CAS Registry Number.