119656-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119656-70-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,5 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119656-70:
(8*1)+(7*1)+(6*9)+(5*6)+(4*5)+(3*6)+(2*7)+(1*0)=151
151 % 10 = 1
So 119656-70-1 is a valid CAS Registry Number.