16755-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16755-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,5 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16755-93:
(7*1)+(6*6)+(5*7)+(4*5)+(3*5)+(2*9)+(1*3)=134
134 % 10 = 4
So 16755-93-4 is a valid CAS Registry Number.
InChI:InChI=1/C34H38N4O4.Mg/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h13-16H,7-12H2,1-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;