89070-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89070-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,7 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89070-38:
(7*8)+(6*9)+(5*0)+(4*7)+(3*0)+(2*3)+(1*8)=152
152 % 10 = 2
So 89070-38-2 is a valid CAS Registry Number.