Detailed Product Description
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Product Description
Product Name: Galangin
Alias: 3, 5, 7-Trihydroxyflavone; 3, 5, 7-Trihydroxy-2-phenyl-chromen-4-one.
Plant Source: Galangal Root
Molecular Formula: C15H10O5
Molecular Weight: 270.24
CAS NO.: 548-83-4
Properties: Yellowish needle-like crystal (ethanol), m.p. 214-215(219-221).Easily soluble in ethanol and ether; appears as yellow in basic solution.
Usage: It is natural flavonoid compound. It is a kind of superordinary antioxidant and antimutation agent, and it has notable function of clear out free radical. It also adjusts metabolic enzymes. Recent research shows that it has anti-HIV effect. Natural flavonoid compound has very strong oxidizing ability, and have been widely used in anti-aging products, cerebrovascular drugs and beauty & healthcare products. Galangin is also very effective in chemical protection, like anti-mutagenesis, anti-distortion and free radical cleaning.
Specification: 50%, 75%, 90%, 95%, 98% above (HPLC)
Inventory Status: samples available;
Advantage:
1. It is completely extracted from natural plant;
2. Offer all the C&H NMR for each batch;
3. Have stock now and sample available
4. MSDS available.
5. Quick delivery
Transportation ways
1. We recommed DHL/FEDEX/EMS/UPS/TNT for 45kg below;
2. We recommed air way for 50kg above;
3. We recommed sea way for 100kg above
Certificate of Analysis
Product Name
| Galangin
| ||||
Synonyms | 3, 5, 7-Trihydroxyflavone; 3, 5, 7-Trihydroxy-2-phenyl-chromen-4-one
| ||||
Batch No | 090310 | Date Of Producing | 2009.03.10 | ||
Plant source | Alpinia Officinarum | Date Of Issue | 2009.03.25 | ||
Cas No | 548-83-4 | Reference Standard | Specification of Enterprise | ||
Items | specification | Results | |||
Appearance | Yellowish needle-like crystal | Conforms | |||
Loss on drying | ≤ 1.00 % | 0.6% | |||
Melting Point | 213215 | Complies | |||
Acetic ether | Not higher than 0.5 | Accord with regulation | |||
Assay | ≥98% (HPLC) | 99.2% | |||
ConclusionThe Sample Complies With The Specification Of Enterprise. | |||||
