26359-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26359-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,5 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26359-43:
(7*2)+(6*6)+(5*3)+(4*5)+(3*9)+(2*4)+(1*3)=123
123 % 10 = 3
So 26359-43-3 is a valid CAS Registry Number.
InChI:InChI=1/C33H34N4O3/c1-7-19-15(3)23-12-25-17(5)21(9-10-30(39)40)32(36-25)22-11-29(38)31-18(6)26(37-33(22)31)14-28-20(8-2)16(4)24(35-28)13-27(19)34-23/h12-14,34-35H,7-11H2,1-6H3,(H,39,40)/b23-12-,24-13-,25-12-,26-14-,27-13-,28-14-,32-22-