70622-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70622-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,2 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70622-70:
(7*7)+(6*0)+(5*6)+(4*2)+(3*2)+(2*7)+(1*0)=107
107 % 10 = 7
So 70622-70-7 is a valid CAS Registry Number.