111510-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111510-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111510-20:
(8*1)+(7*1)+(6*1)+(5*5)+(4*1)+(3*0)+(2*2)+(1*0)=54
54 % 10 = 4
So 111510-20-4 is a valid CAS Registry Number.
InChI:InChI=1/C36H54O10/c1-31(2)21-8-11-36(7)27(34(21,5)10-9-22(31)38)20(37)16-18-19-17-33(4,13-12-32(19,3)14-15-35(18,36)6)30(44)46-29-25(41)23(39)24(40)26(45-29)28(42)43/h16,19,21-27,29,38-41H,8-15,17H2,1-7H3,(H,42,43)/t19-,21?,22+,23+,24+,25-,26+,27?,29+,32-,33-,34+,35-,36-/m1/s1