16222-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16222-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,2 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16222-94:
(7*1)+(6*6)+(5*2)+(4*2)+(3*2)+(2*9)+(1*4)=89
89 % 10 = 9
So 16222-94-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H11NO/c1-2-8-3-4-9(5-6-11)10-7-8/h2-4,7,11H,1,5-6H2