108900-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108900-39-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,0 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108900-39:
(8*1)+(7*0)+(6*8)+(5*9)+(4*0)+(3*0)+(2*3)+(1*9)=116
116 % 10 = 6
So 108900-39-6 is a valid CAS Registry Number.