Product Description

Density	1.3±0.1 g/cm3
Boiling point	594.4±50.0 °C at 760 mmHg
Melting point	N/A
Molecular formula	C 22 H 26 N 2 O 4 S
Molecular weight	414.518
Flash point	313.3±30.1 °C
Exact Mass	414.161316
PSA	84.38000
LogP	3.63
Storage Condition	Sealed, cool and dry storage
Package	Drum / Aluminum Foil Bag / According to customer's requiement

Diltiazem is a potent vasodilator, increasing blood flow and variably decreasing the heart rate via strong depression of A-V node conduction. Its pharmacological activity is somewhat similar to verapamil, another nondihydropyridine (non-DHP) calcium channel blocker.Chemically, it is based upon a 1,4-thiazepine ring, making it a benzothiazepine-type calcium channel blocker.
It is a vasodilator of coronary and peripheral vessels, which reduces peripheral resistance and afterload, though not as potent as the dihydropyridine (DHP) calcium channel blockers. This results in minimal reflexive sympathetic changes.
Diltiazem has negative inotropic, chronotropic, and dromotropic effects. This means diltiazem causes a decrease in heart muscle contractility - how strong the beat is, lowering of heart rate - due to slowing of the sinoatrial node, and a slowing of conduction through the atrioventricular node - increasing the time needed for each beat. Each of these effects results in reduced oxygen consumption by the heart, reducing angina symptoms. These effects also reduce blood pressure by causing less blood to be pumped out.

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Shanxi Belair import and export trade Co., Ltd specializes in exporting high quality Chemical raw materials, Pharmaceutical raw materials. Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years.Our company is always adhering to the ""open. flexible; integrity, and win-win"" business purposes and under the guidance of Business philosophy: ""keeping credit, value quality, punctual delivery.favorable price " continuously developing the excellent products, improving the service quality.putting eforts to expand the international market, we are commmitted to provide the excellent quality of products and the perfect services to the friends all over the world. We welcome all merchants to visit our company and talk over business with us! We will provide the most comprehensive products and service to you! We are looking forward to your cooperation.

1.What is your shipping terms ?
 Faster ways : EDEX , DHL , UPS , TNT , etc by sea or by air 
2.Can you design and make as customers ' request ?
 Yes , we will do as the detailed specification from the customers , and professional recommendatiop will be offered to customers .
3.What services can we provide ?
 Accepted Delivery Terms : FOB , CIF , EXW 
 Accepted Payment Type : T / T , Bank transfer , Western union , Bitcoin .
4.What is your delivery time ?
 Delivery :2-3weeks after we receive the deposit .
5.How does your factory do regarding quality control ? We do test for 3 times before packing .