95742-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95742-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,7,4 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 95742-77:
(7*9)+(6*5)+(5*7)+(4*4)+(3*2)+(2*7)+(1*7)=171
171 % 10 = 1
So 95742-77-1 is a valid CAS Registry Number.