70672-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70672-84-3 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, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70672-84:
(7*7)+(6*0)+(5*6)+(4*7)+(3*2)+(2*8)+(1*4)=133
133 % 10 = 3
So 70672-84-3 is a valid CAS Registry Number.