143503-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143503-37-1 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 143503-37:
(8*1)+(7*4)+(6*3)+(5*5)+(4*0)+(3*3)+(2*3)+(1*7)=101
101 % 10 = 1
So 143503-37-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H40N2O4.C2H2O4/c1-3-5-6-12-18-29-23-14-9-8-13-22(23)25-24(27)30-21(20-28-17-4-2)19-26-15-10-7-11-16-26;3-1(4)2(5)6/h8-9,13-14,21H,3-7,10-12,15-20H2,1-2H3,(H,25,27);(H,3,4)(H,5,6)