83969-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83969-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,6 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83969-05:
(7*8)+(6*3)+(5*9)+(4*6)+(3*9)+(2*0)+(1*5)=175
175 % 10 = 5
So 83969-05-5 is a valid CAS Registry Number.
InChI:InChI=1/C29H29N2O.H3O4P/c1-29(2)24-19-21(32-5)15-17-26(24)30(3)27(29)18-16-23-22-13-9-10-14-25(22)31(4)28(23)20-11-7-6-8-12-20;1-5(2,3)4/h6-19H,1-5H3;(H3,1,2,3,4)/q+1;/p-3