66654-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66654-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,5 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 66654-22:
(7*6)+(6*6)+(5*6)+(4*5)+(3*4)+(2*2)+(1*2)=146
146 % 10 = 6
So 66654-22-6 is a valid CAS Registry Number.
InChI:InChI=1/C11H14N2.CH4O3S/c1-8(12)6-9-7-13-11-5-3-2-4-10(9)11;1-5(2,3)4/h2-5,7-8,13H,6,12H2,1H3;1H3,(H,2,3,4)