50469-23-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50469-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,6 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50469-23:
(7*5)+(6*0)+(5*4)+(4*6)+(3*9)+(2*2)+(1*3)=113
113 % 10 = 3
So 50469-23-3 is a valid CAS Registry Number.
InChI:InChI=1/C25H28N2O6/c1-4-31-23(29)25(27-17(3)28,24(30)32-5-2)14-19-15-26-22-12-11-20(13-21(19)22)33-16-18-9-7-6-8-10-18/h6-13,15,26H,4-5,14,16H2,1-3H3,(H,27,28)