High quality 2-Thiophenecarboxamide,5-chloro-N-[[(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]

High Assay  Rivaroxaban for R&D purpose 

Chemical name: 5-Chloro-N-(((5S)-2-oxo-3-(4-(3-oxomorpholin-4-yl)phenyl)-1,3-oxazolidin-5-yl)methyl)thiophene-2-carboxamide 

CAS No.:366789-02-8

1.Rivaroxaban can be used to prevent strokes in those with atrial fibrillation due to causes other than heart valvedisease, and at least one additional risk factor for stroke (congestive heart failure, hypertension, age, diabetes, and prior stroke)
 
2.Rivaroxaban can also be used to prevent the formation of blood clots in the veins (deep venous thrombosis) in adults who have had an operation to replace a hip or knee and for treatment and prevention of acute deep venous thrombosis in adults. It can not be used for prevention of venous thrombosis in hospitalized medically ill patients.

3.Rivaroxaban is not indicated for prosthetic heart valves or for mitral stenosis.

Qingdao Sigma Chemical Co., Ltd. Import And Export Co., Ltd is 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 Sigma 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.
Sigma has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".
Sigma has 21 subsidiaries and holding companies.