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Product Description:
Product name: Felodipine
CAS No.: 72509-76-3
Quality standard: USP24
Assay: 99%min
MF:C18H19Cl2NO4
Use:calcium antagonist
Appearance: White Crystaline Powder
Specifications
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Tests |
Specifications |
Results |
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Description |
White to yellowish powder, very hygroscopic. |
Off-white powder, very hygroscopic. |
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Solubility |
Freetly soluble In water and methanol and dichloromethane |
Complies |
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Identification |
(1)By IR, To match with working standard |
Complies |
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(2)It gives reaction of sodium |
Complies |
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Impurities A |
≤0.1% |
Not detected |
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Related compounds |
Any impurity ≤0.1% |
<0.1% |
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Total impurities ≤0.4% |
0.25% |
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Residual Solvents |
Acetidin≤ 0.5% |
Not detected |
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Dichloromethane≤ 0.06% |
Not detected |
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Methanol≤ 0.3% |
Not detected |
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Acetone ≤ 0.5% |
Not detected |
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Acetonitrile≤0.041% |
Not detected |
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Ethanol≤0.5% |
0.04% |
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N, N-dimethylformamide≤0.088% |
Not detected |
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Water |
≤ 5.0% |
1.38% |
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Assay |
99.0%-101.0%(On anhydrous basis) |
99.98% |
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Conclusion |
Conform to EP8.0 |
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Application:
Used for the treatment of high blood pressure is a selective calcium antagonists, inhibit the main flow of extracellular calcium arterial smooth muscle cells, and selective expansion of small arteries, veins, no such effect, not cause orthostatic hypotension; myocardial also. no significant inhibition. This product reduces renal vascular resistance, while not affect glomerular filtration rate and creatinine clearance rate, renal blood flow did not change even slightly increased, there natriuretic and diuretic effect. It can be used to increase output and cardiac index, significantly reducing afterload, while the systolic function, preload and heart rate had no significant effect.
Advantage
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
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Shipping Terms |
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By Express |
By Air |
By Sea |
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Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Suppliers with verified business licenses
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