99310-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99310-70-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,1 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99310-70:
(7*9)+(6*9)+(5*3)+(4*1)+(3*0)+(2*7)+(1*0)=150
150 % 10 = 0
So 99310-70-0 is a valid CAS Registry Number.