1129528-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1129528-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,9,5,2 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1129528-27:
(9*1)+(8*1)+(7*2)+(6*9)+(5*5)+(4*2)+(3*8)+(2*2)+(1*7)=153
153 % 10 = 3
So 1129528-27-3 is a valid CAS Registry Number.