3216-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3216-08-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,1 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3216-08:
(6*3)+(5*2)+(4*1)+(3*6)+(2*0)+(1*8)=58
58 % 10 = 8
So 3216-08-8 is a valid CAS Registry Number.