107811-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107811-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,8,1 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107811-81:
(8*1)+(7*0)+(6*7)+(5*8)+(4*1)+(3*1)+(2*8)+(1*1)=114
114 % 10 = 4
So 107811-81-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H15NO2/c1-8(2)5-4-6-13-10(12)9(3)7-11/h8H,3-6H2,1-2H3