884306-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884306-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,3,0 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 884306-91:
(8*8)+(7*8)+(6*4)+(5*3)+(4*0)+(3*6)+(2*9)+(1*1)=196
196 % 10 = 6
So 884306-91-6 is a valid CAS Registry Number.