70654-41-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70654-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70654-41:
(7*7)+(6*0)+(5*6)+(4*5)+(3*4)+(2*4)+(1*1)=120
120 % 10 = 0
So 70654-41-0 is a valid CAS Registry Number.