82768-33-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82768-33-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,6 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82768-33:
(7*8)+(6*2)+(5*7)+(4*6)+(3*8)+(2*3)+(1*3)=160
160 % 10 = 0
So 82768-33-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H28N2O8/c1-9(2)6-12(22-19(28)18(27)17(26)11(21)8-15(24)25)14-7-10-4-3-5-13(23)16(10)20(29)30-14/h3-5,9,11-12,14,17-18,23,26-27H,6-8,21H2,1-2H3,(H,22,28)(H,24,25)