144401-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144401-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,0 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144401-01:
(8*1)+(7*4)+(6*4)+(5*4)+(4*0)+(3*1)+(2*0)+(1*1)=84
84 % 10 = 4
So 144401-01-4 is a valid CAS Registry Number.
InChI:InChI=1/C28H28N2O3/c1-3-33-27(32)28(2)20-25(22-14-8-5-9-15-22)30(24-17-11-10-16-23(24)29-28)26(31)19-18-21-12-6-4-7-13-21/h4-19,25,29H,3,20H2,1-2H3/b19-18+