1151952-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1151952-55-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,1,9,5 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1151952-55:
(9*1)+(8*1)+(7*5)+(6*1)+(5*9)+(4*5)+(3*2)+(2*5)+(1*5)=144
144 % 10 = 4
So 1151952-55-4 is a valid CAS Registry Number.