In Business 32 Years - Since 1980
THE CURRENT TIME at LC Labs is:
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In Business 32 Years - Since 1980 |
THE CURRENT TIME at LC Labs is: |
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Size |
US $ |
€ |
£ |
¥ |
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1 mg |
74 |
56 |
47 |
5700 |
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5 mg |
195 |
148 |
123 |
14900 |
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10 mg |
330 |
251 |
209 |
25300 |
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25 mg |
585 |
444 |
370 |
44800 |
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Note: Our Euro, Pound, and Yen prices are revised regularly to account for currency exchange rate fluctuations.
| Compare Prices and Purity — LC Labs vs. Other Suppliers |
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M.W. 488.44
C24H24O11
Storage: Store desiccated at or below -20 ºC. Solubility: Soluble in DMSO, methanol or ethanol. Disposal: A
Find and View a Certificate of Analysis for this product
View the MSDS for this product
Isoflavone derivative found in soy-based food products. Wang, H. and Murphy, P.A. "Isoflavone content in commercial soybean foods." J. Agric. Food Chem. 42: 1666-1673 (1994).
STABILITY: Very little information about the stability of this compound is available at present. In our experience, when stored in the dry state, frozen and desiccated, this compound has retained its original purity for several years. We have been informed that aqueous or alcoholic solutions can undergo substantial decomposition less than a day after being prepared, particularly if they are held at room temperature. We recommend that this product be stored in bulk in the dry state, with a desiccant, at the coldest available temperature. Small working quantities of solutions should be made up just prior to use.
Aqueous solutions of this compound are somewhat unstable, particularly at room temperature; several percent decomposition can occur in 12-24 hours. For quantitative work, standard solutions should be made fresh daily.
The 1 mg size (+ ca. 2-3%) consists of a film adhering to the walls of the ampule and may not be easily subdivided by weighing. The larger sizes contain a weighable powder.
The 98% purity figure may include small amounts of acetyl monoesters other than the 6"-isomer.
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Sold for laboratory or manufacturing purposes only; not for human, medical, veterinary, food, or household use.
Our products are for laboratory research only and are sold only to qualified research institutions, not to individuals or patients nor for veterinary use.
