프로카인아미드하이드로클로라이드

한글명:프로카인아미드하이드로클로라이드

카스 번호614-39-1

상품명:Procainamide hydrochloride

CBNumberCB7139464

분자식C13H22ClN3O

포뮬러 무게271.79

MOL 파일614-39-1.mol

동의어(한글)

프로카인아미드하이드로클로라이드

벤자마이드,4-아미노-N-(2-(다이에틸아미노)에틸)-,하이드로클로라이드(1:1)

화학적 성질

녹는점	165-168 °C
밀도	1.2027 (rough estimate)
굴절률	1.6330 (estimate)
저장 조건	2-8°C
용해도	H2O: 가용성 1g/10mL, 투명하고 녹황색
물리적 상태	가루
색상	흰색에서 약간 노란색
수용성	녹는
감도	Light Sensitive/Air Sensitive
Merck	13,7845
BRN	3729517
CAS 데이터베이스	614-39-1(CAS DataBase Reference)
EPA	Benzamide, 4-amino-N-[2-(diethylamino)ethyl]-, monohydrochloride (614-39-1)

위험 및 안전 성명

위험품 표기

위험 카페고리 넘버

22-36/37/38

안전지침서

26-36-37/39

WGK 독일

RTECS 번호

CV2295000

HS 번호

29242990

NFPA 704:

	0
2		0

그림문자(GHS)

프로카인아미드하이드로클로라이드 화학적 특성, 용도, 생산

개요
Procainamide (hydrochloride) (Item No. 24359) is an analytical reference standard categorized as a local anesthetic. This product is intended for research and forensic applications.
화학적 성질
White to slightly yellow powder
용도
Procainamide hydrochloride (PAH) is suitable to investigate its binding behavior with human serum albumin and bovine serum albumin by fluorescence quenching study to understand the pharmacokinetic and pharmacodynamic mechanisms of PAH.
정의
ChEBI: A hydrochloride which has procainamide as the amino component.
일반 설명
Procainamide hydrochloride,p-amino-N-[2-(diethylamino)ethyl]benzamidemonohydrochloride, procainamidium chloride (Pronestyl,Procan SR), has emerged as a major antiarrhythmic drug. Itwas developed in the course of research for compoundsstructurally similar to procaine, which had limited effectas an antiarrhythmic agent because of its central nervoussystem (CNS) side effects and short-lived action causedby rapid hydrolysis of its ester linkage by plasma esterases.Because of its amide structure, procainamide hydrochlorideis also more stable in water than is procaine. Aqueoussolutions of procainamide hydrochloride have a pH ofabout 5.5. A kinetic study of the acid-catalyzed hydrolysisof procainamide hydrochloride showed it to be unusuallystable to hydrolysis in the pH range 2 to 7, even at elevatedtemperatures.
Clinical Use
Procainamide hydrochloride is metabolized through theaction of N-acetyltransferase. The product of enzymaticmetabolism of procainamide hydrochloride is N-acetylprocainamide(NAPA), which possesses only 25% of the activityof the parent compound.26 A study of the disposition ofprocainamide hydrochloride showed that 50% of the drugwas excreted unchanged in the urine, with 7% to 24% recoveredas NAPA.28,29 Unlike quinidine, procainamide hydrochlorideis bound only minimally to plasma proteins.Between 75% and 95% of the drug is absorbed from the gastrointestinaltract. Plasma levels appear 20 to 30 minutesafter administration and peak in about 1 hour.30Procainamide hydrochloride appears to have all of theelectrophysiological effects of quinidine. It diminishesautomaticity, decreases conduction velocity, and increasesaction potential duration and, thereby, the refractory periodof myocardial tissue. Clinicians have favored the use of procainamidehydrochloride for ventricular tachycardias andquinidine for atrial arrhythmias, even though the two drugsare effective in either type of disorder.

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