143503-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143503-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143503-32:
(8*1)+(7*4)+(6*3)+(5*5)+(4*0)+(3*3)+(2*3)+(1*2)=96
96 % 10 = 6
So 143503-32-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H36N2O4.C2H2O4/c1-3-5-8-15-27-20-11-9-10-19(16-20)23-22(25)28-21(18-26-14-4-2)17-24-12-6-7-13-24;3-1(4)2(5)6/h9-11,16,21H,3-8,12-15,17-18H2,1-2H3,(H,23,25);(H,3,4)(H,5,6)