121777-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121777-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,7 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121777-46:
(8*1)+(7*2)+(6*1)+(5*7)+(4*7)+(3*7)+(2*4)+(1*6)=126
126 % 10 = 6
So 121777-46-6 is a valid CAS Registry Number.
InChI:InChI=1/C17H30N4O8.Gd/c1-13-8-20(11-16(26)27)5-4-18(9-14(22)23)2-3-19(10-15(24)25)6-7-21(13)12-17(28)29;/h13H,2-12H2,1H3,(H,22,23)(H,24,25)(H,26,27)(H,28,29);/q;+3/p-3