230964-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 230964-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,0,9,6 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 230964-39:
(8*2)+(7*3)+(6*0)+(5*9)+(4*6)+(3*4)+(2*3)+(1*9)=133
133 % 10 = 3
So 230964-39-3 is a valid CAS Registry Number.