1338239-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338239-09-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,2,3 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1338239-09:
(9*1)+(8*3)+(7*3)+(6*8)+(5*2)+(4*3)+(3*9)+(2*0)+(1*9)=160
160 % 10 = 0
So 1338239-09-0 is a valid CAS Registry Number.