| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Description:
What is Galantamine Hydrobromide?
Galantamine (Nivalin, Razadyne, Razadyne ER, Reminyl, Lycoremine) is used for the treatment of mild to moderate Alzheimer's disease and various other memory impairments, particularly those of vascular origin. It is an alkaloid that is obtained synthetically or from the bulbs and flowers of Galanthus Caucasicus (Caucasian snowdrop, Voronov's snowdrop), Galanthus woronowii (Amaryllidaceae) and related genera like Narcissus (daffodil)), Leucojum(snowflake) and Lycoris including Lycoris radiata (Red Spider Lily).
Galanthamine is natural extracted from lycoris radiate,is a tertiary alkaloid derived from snow drop and closely related species. It acts as a reversible competitive acetylcholinesterase (ACHE) inhibitor, while acts weaker on butyrylcholinesterse(BuChE).it is used in the treatment of disorders of the central nerbous system and may be used as an antidote to nonpolarizing muscle relaxants.Galanthamine hydrobromide is a white to almost white powder;sparingly soluble in water; insoluble chloro.form,ether and alcohol.
Details:
Product Name:Galanthamine Hydrobromide
CAS No.:1953-04-4
Molecular Formula:C17H22BrNO3
Molecular Weight: 368.27g/mol
Purity : 99% HPLC
Appearance: White Crystalline Powder
Standard Packing : 100g,1kg,25kg
Typical use :Alzheimer disease
Shelf Life :2 years
Storage:Room temperature away from light
COA:
| ITEM | SPECIFICATION | RESULT | METHOD |
| Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
| Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
| Specific Optical | -2.4°~ -2.8° | -2.72° | |
| Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
| Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
| Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
| Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
| Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
| pH | 4.5~7.0 | 5.10 | |
| Related substance | Spot not bigger than standard solution spot | No spot | TLC |
| Water Content | ≤2% | 0.26% | KF |
| Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
| Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
| Goods weight |
Packing |
Shipping method |
Lead-time |
| 1-50kg |
Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express |
1~3 days after your payment |
| 100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping Sea Shipping |
3~5 days after your payment |
| Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
5~10 days after your payment |
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