76159-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76159-17-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,5 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76159-17:
(7*7)+(6*6)+(5*1)+(4*5)+(3*9)+(2*1)+(1*7)=146
146 % 10 = 6
So 76159-17-6 is a valid CAS Registry Number.