106216-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106216-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,2,1 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 106216-37:
(8*1)+(7*0)+(6*6)+(5*2)+(4*1)+(3*6)+(2*3)+(1*7)=89
89 % 10 = 9
So 106216-37-9 is a valid CAS Registry Number.