63758-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63758-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,5 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 63758-70:
(7*6)+(6*3)+(5*7)+(4*5)+(3*8)+(2*7)+(1*0)=153
153 % 10 = 3
So 63758-70-3 is a valid CAS Registry Number.