11031-56-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11031-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,3 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 11031-56:
(7*1)+(6*1)+(5*0)+(4*3)+(3*1)+(2*5)+(1*6)=44
44 % 10 = 4
So 11031-56-4 is a valid CAS Registry Number.
InChI:InChI=1/C29H38N2O16S/c1-6-14(31-10-48)27(39)47-22-16(9-43-13(4)33)45-25(28(40)8-15(34)20(30)19(24(28)36)26(37)38)21(35)23(22)46-18-7-17(42-5)29(41,11(2)32)12(3)44-18/h6,11-12,16-18,21-23,25,32,35,40-41H,7-9,30H2,1-5H3,(H,37,38)/b14-6-