1328883-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1328883-25-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,8,8,8 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1328883-25:
(9*1)+(8*3)+(7*2)+(6*8)+(5*8)+(4*8)+(3*3)+(2*2)+(1*5)=185
185 % 10 = 5
So 1328883-25-5 is a valid CAS Registry Number.