930288-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 930288-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,8 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 930288-11:
(8*9)+(7*3)+(6*0)+(5*2)+(4*8)+(3*8)+(2*1)+(1*1)=162
162 % 10 = 2
So 930288-11-2 is a valid CAS Registry Number.