70051-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70051-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,5 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70051-90:
(7*7)+(6*0)+(5*0)+(4*5)+(3*1)+(2*9)+(1*0)=90
90 % 10 = 0
So 70051-90-0 is a valid CAS Registry Number.