61788-60-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61788-60-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,8 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 61788-60:
(7*6)+(6*1)+(5*7)+(4*8)+(3*8)+(2*6)+(1*0)=151
151 % 10 = 1
So 61788-60-1 is a valid CAS Registry Number.