116290-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116290-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,2,9 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116290-93:
(8*1)+(7*1)+(6*6)+(5*2)+(4*9)+(3*0)+(2*9)+(1*3)=118
118 % 10 = 8
So 116290-93-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H31NO5/c1-4-16(24)18(27-21-8-6-17(25)14(3)26-21)12-13(2)11-15-5-7-19-22(15)20(28-22)9-10-23-19/h5,7,11-12,14,16-18,20-21,24-25H,4,6,8-10H2,1-3H3/b13-12+,15-11+