63370-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63370-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,3,7 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63370-19:
(7*6)+(6*3)+(5*3)+(4*7)+(3*0)+(2*1)+(1*9)=114
114 % 10 = 4
So 63370-19-4 is a valid CAS Registry Number.