883230-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 883230-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,2,3 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 883230-69:
(8*8)+(7*8)+(6*3)+(5*2)+(4*3)+(3*0)+(2*6)+(1*9)=181
181 % 10 = 1
So 883230-69-1 is a valid CAS Registry Number.