1332881-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1332881-28-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,8,8 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1332881-28:
(9*1)+(8*3)+(7*3)+(6*2)+(5*8)+(4*8)+(3*1)+(2*2)+(1*8)=153
153 % 10 = 3
So 1332881-28-3 is a valid CAS Registry Number.