32421-46-8 Usage
Originator
Bunaftine,Malesci
Manufacturing Process
Into a solution containing α-naphthoic acid chloride in benzene with agitation
and cooling for 0.5 h a benzene solution of N,N-diethylamine-ethyl-N'-(nbutyl)
amine is dropped. As the dropping is ended, the solution is kept under
agitation in a water bath for 3 h.
After cooling the benzene solution is extracted with 10% hydrochloric acid;
then the aqueous solution is saturated with potassium carbonate. The
separated oil is extracted with ether and, after drying on sodium sulfate, the
solvent is removed and the residue is vacuum distilled. So the N-(2-
diethylamino-ethyl)-N-(n-butyl)-1-naphthalenecarboxamide, boiling point
178°C/0.1 mm/Hg.
Therapeutic Function
Antiarrhythmic
Check Digit Verification of cas no
The CAS Registry Mumber 32421-46-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,4,2 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32421-46:
(7*3)+(6*2)+(5*4)+(4*2)+(3*1)+(2*4)+(1*6)=78
78 % 10 = 8
So 32421-46-8 is a valid CAS Registry Number.
InChI:InChI=1/C21H30N2O/c1-4-7-15-23(17-16-22(5-2)6-3)21(24)20-14-10-12-18-11-8-9-13-19(18)20/h8-14H,4-7,15-17H2,1-3H3
