111566-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111566-66-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,6 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111566-66:
(8*1)+(7*1)+(6*1)+(5*5)+(4*6)+(3*6)+(2*6)+(1*6)=106
106 % 10 = 6
So 111566-66-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H28NO7/c1-12-10-13(6-9-21)16(22)27-15-5-8-20(3)7-4-14(19(15,20)25)11-26-17(23)18(12,2)24/h4,6,12,15,21,24-25H,5,7-11H2,1-3H3/q+1/b13-6+/t12-,15-,18-,19+,20?/m1/s1