151563-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151563-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,6 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 151563-76:
(8*1)+(7*5)+(6*1)+(5*5)+(4*6)+(3*3)+(2*7)+(1*6)=127
127 % 10 = 7
So 151563-76-7 is a valid CAS Registry Number.