108621-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108621-33-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,2 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108621-33:
(8*1)+(7*0)+(6*8)+(5*6)+(4*2)+(3*1)+(2*3)+(1*3)=106
106 % 10 = 6
So 108621-33-6 is a valid CAS Registry Number.