1201788-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1201788-01-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,7,8 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1201788-01:
(9*1)+(8*2)+(7*0)+(6*1)+(5*7)+(4*8)+(3*8)+(2*0)+(1*1)=123
123 % 10 = 3
So 1201788-01-3 is a valid CAS Registry Number.