1195-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1195-77-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,9 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1195-77:
(6*1)+(5*1)+(4*9)+(3*5)+(2*7)+(1*7)=83
83 % 10 = 3
So 1195-77-3 is a valid CAS Registry Number.