70000-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70000-41-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,0,0 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70000-41:
(7*7)+(6*0)+(5*0)+(4*0)+(3*0)+(2*4)+(1*1)=58
58 % 10 = 8
So 70000-41-8 is a valid CAS Registry Number.