70672-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70672-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,7 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70672-09:
(7*7)+(6*0)+(5*6)+(4*7)+(3*2)+(2*0)+(1*9)=122
122 % 10 = 2
So 70672-09-2 is a valid CAS Registry Number.