56147-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56147-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,4 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56147-62:
(7*5)+(6*6)+(5*1)+(4*4)+(3*7)+(2*6)+(1*2)=127
127 % 10 = 7
So 56147-62-7 is a valid CAS Registry Number.