222610-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222610-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,6,1 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 222610-37:
(8*2)+(7*2)+(6*2)+(5*6)+(4*1)+(3*0)+(2*3)+(1*7)=89
89 % 10 = 9
So 222610-37-9 is a valid CAS Registry Number.