1155522-94-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1155522-94-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,5,5,2 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1155522-94:
(9*1)+(8*1)+(7*5)+(6*5)+(5*5)+(4*2)+(3*2)+(2*9)+(1*4)=143
143 % 10 = 3
So 1155522-94-3 is a valid CAS Registry Number.