126509-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126509-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,0 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126509-46:
(8*1)+(7*2)+(6*6)+(5*5)+(4*0)+(3*9)+(2*4)+(1*6)=124
124 % 10 = 4
So 126509-46-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H34N2O6/c1-13(2)7-5-6-8-17(25)21-16(10-23)19(27)22-15(9-14(3)4)18(26)20(11-24)12-28-20/h13,15-16,23-24H,3,5-12H2,1-2,4H3,(H,21,25)(H,22,27)/t15-,16?,20+/m0/s1