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N-Acetyl-D-Glucosamine CAS No. 7512-17-6 Polysaccharide1
BiochemicalN-Acetyl-D-Glucosamine7512-17-6
Shanghai Sunwise Chemical Co., Ltd.
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Product Description N-Acetyl-D-GlucosamineCAS NO.: 7512-17-6Molecular formula: C8H15NO6Molecular weight:221.21Chemical Structural Formula:White to light yellow powder, odorless; soluble in water, Hardly soluble in ethanol , propyl alcohol and organic solvent; fusion point: 198.0-205.0oC;+39.0°~+43.0°(C=5%,H2O, Stable 20 hours);N-Acetyl-D Glucosamine is the basic composition unit of many important polysaccharide in biological cells. It is an important precursor of the synthesis of bifidus factor and has many important physiological functions in vivo. It is the drug in treating rheumatic and rheumatoid arthritis in the clinical. It also can be used as food antioxidants , infant food additives and diabetes patients' sweeteners.It main used to enhance the body's immune system function in the clinical, inhibit the excessive growth of cancer cells and fibroblasts, and play the role of inhibition and treatment function of cancer and malignant neoplasms. It can play an effective treatment for a variety of inflammatory, and also have a therapeutic effect on osteoarthritis and joint pain. Items Standard Character White to light yellow powder Assay ≥99.0% residue on ignition ≤0.5% loss on drying ≤0.5% chloride ≤0.2% iron ≤10 ppm heavy metals≤10 ppmArsenic salt≤1 ppmspecific rotation(5% aqueous solution, stable 20 hours)+39.0°- +43.0°fusion point oC198.0 -205.0Microbial Test total aerobicNo more than 1000 / gyeast, moldNo more than 100 / gsalmonellaNegative E.coliNegative Frequently Asked Questions Q1: May I get one sample before placing order?Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Q2: Which payment is available for your company?Re: T/T, L/C. You can choose the one which is convenient for you. Q3: How and when can I get my goods after payment?Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.Q4: Is there any possible to use my appointed label or package?Re: Yes. If needed, we'd like to use label or package according to your requirement. Q5: How can you guarantee the goods you offer is qualified? Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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