68778-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68778-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,7 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68778-98:
(7*6)+(6*8)+(5*7)+(4*7)+(3*8)+(2*9)+(1*8)=203
203 % 10 = 3
So 68778-98-3 is a valid CAS Registry Number.
InChI:InChI=1/C26H45NO6.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-24(29)27-23(20-21-28)22-33-26(32)19-18-25(30)31;/h9-10,18-19,23,28H,2-8,11-17,20-22H2,1H3,(H,27,29)(H,30,31);/q;+1/p-1/b10-9-,19-18-;