80801-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80801-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,0 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80801-26:
(7*8)+(6*0)+(5*8)+(4*0)+(3*1)+(2*2)+(1*6)=109
109 % 10 = 9
So 80801-26-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H47N9O11/c1-6-13(2)19(24(44)34-17(10-38)26(46)47)35-21(41)15(4)32-23(43)18-8-7-9-31-37(18)25(45)20(14(3)29)36-22(42)16(5)33-27(48)28(30,11-39)12-40/h9,14-18,20,38-40H,6-8,10-12,29-30H2,1-5H3,(H,32,43)(H,33,48)(H,34,44)(H,35,41)(H,36,42)(H,46,47)/b19-13+/t14-,15-,16-,17-,18-,20-/m0/s1