80902-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80902-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,0 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80902-43:
(7*8)+(6*0)+(5*9)+(4*0)+(3*2)+(2*4)+(1*3)=118
118 % 10 = 8
So 80902-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C17H37N7O4/c18-7-5-9-21-8-3-4-11-23-17(27)28-13-24-15(26)12-14(25)6-1-2-10-22-16(19)20/h14,21,25H,1-13,18H2,(H,23,27)(H,24,26)(H4,19,20,22)