Product Name: Quinidine Sulfate
Synonyms: QUINIDINE SULFATE;(9s)-6'-methoxycinchonan-9-olsulfate(2:1)(salt);6'-methoxy-cinchonan-9-o(9s)-cinchonan-9-osulfate(2:1)(salt);6'-methoxycinchonan-9-olsulfate;chinidinesulfate;quinidate;quinidinemonosulfate;quinidinesulfate(2:1)(salt)
CAS: 50-54-4
MF: C40H50N4O8S
MW: 746.91
EINECS: 200-046-3
Melting point: 212°C

Description:

Quinidine sulfate is an antiarrhythmic drug, suitable for atrial premature beats, atrial fibrillation, atrial flutter, paroxysmal supraventricular tachycardia, pre-excitation syndrome with supraventricular arrhythmia, ventricular premature beats, Maintenance treatment of ventricular tachycardia and atrial fibrillation or atrial flutter after electrical conversion. Quinidine sulfate mainly acts on the atrioventricular muscle and Purkinje fibers, and is a cell membrane inhibitor.

It directly acts on the ion channels of the cell membrane, mainly inhibits the influx of Na+, and also blocks the outflow of K+. Ca2+ internal flow slows down the 0-phase rising speed of the slow motion potential, reduces the 4-phase slope, and prolongs the action potential time course and effective refractory period. It can increase the threshold potential and decrease the autonomy, conductivity and myocardial contractility, which is beneficial to eliminate reentrant excitement and ectopic rhythm. Quinidine sulfate still has an anticholinergic effect, which increases the heart rate. A large amount of it can dilate blood vessels and block alpha receptors, causing blood pressure to drop.

Usage:

Cardiac depressant (anti-arrhythmic).

1. Rich experience: Our company is a professional production leading factory in China in pharmaceutical area of many years. 

2. Top quality: High quality guaranteed, once any problem is found, the package would be reshipped for you .

3. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air. The most professional forwarder would be recommanded for you.

4. Fast delivery: We have stock, so we can delivery quickly once payment is received.

5. Quality service: We will give you warm after-sale service,if any question we will reply you within 24 hours.

6. Competitive prices: A discount would be given when you make a large order.

Our factory:


Our laboratory:


Our warehouse:

Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect.

Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other areas in the world. We have established close and stable cooperative relationships with over 200 domestic pharmaceutical and chemical enterprises. With high quality and favorable price, we′ re pleased to get your inquiry and we will reply you as soon as possible.

We will continue to forge ahead and strive hard for excellence, keep on exploring and progressing to develop more high-tech products with superior quality, to satisfy increasing demand of the clients, and create more value for our partners!


Contact us!

Hubei Yuanmeng Biological Technology Co., Ltd.
Room 3820, Building 2, Vanke Golden City, Hongshan District, Wuhan, Hubei, China
Fiona Wei / Sales Manager