50-54-4 Usage
Uses
Cardiac depressant (anti-arrhythmic).
Brand name
Cin-Quin (Solvay Pharmaceuticals); Quinidex (Wyeth); Quinora (Schering).
Check Digit Verification of cas no
The CAS Registry Mumber 50-54-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 5 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50-54:
(4*5)+(3*0)+(2*5)+(1*4)=34
34 % 10 = 4
So 50-54-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H24N2O2.H2O4S/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;1-5(2,3)4/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;(H2,1,2,3,4)/t13-,14-,19+,20-;/m0./s1