70350-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70350-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,5 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70350-09:
(7*7)+(6*0)+(5*3)+(4*5)+(3*0)+(2*0)+(1*9)=93
93 % 10 = 3
So 70350-09-3 is a valid CAS Registry Number.