|Source:||The herbs of Prunus domestica|
|Biological Activity or Inhibitors:|
|Solvent:||Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.|
|Storage:||Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: email@example.com
|After receiving:||The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.|
|1 mg||5 mg||10 mg||20 mg||25 mg|
|1 mM||3.0276 mL||15.1378 mL||30.2755 mL||60.551 mL||75.6888 mL|
|5 mM||0.6055 mL||3.0276 mL||6.0551 mL||12.1102 mL||15.1378 mL|
|10 mM||0.3028 mL||1.5138 mL||3.0276 mL||6.0551 mL||7.5689 mL|
|50 mM||0.0606 mL||0.3028 mL||0.6055 mL||1.211 mL||1.5138 mL|
|100 mM||0.0303 mL||0.1514 mL||0.3028 mL||0.6055 mL||0.7569 mL|
Tetrahedron Volume 22, Issue 3, 1966, Pages 941–948
|A convenient synthesis of 3,5,7-trihydroxy-8-methoxy flavone, prudomestin and limocitrin[Reference: WebLink]|
|The selective demethylation of the 5-methoxyl group of 3-hydroxy-5,8-dimethoxyflavone derivatives could not be carried out by known methods. The synthesis of 8-methoxy compounds has been achieved indirectly by the application of oxidative demethylation using nitric acid. This technique yielded 3,5,7-trihydroxy-8-methoxyflavone, Prudomestin (3,5,7-trihydroxy-8,4′-dimethoxyflavone) and limocitrin (3,5,7,4′-tetrahydroxy-8,3′-dimethoxyflavone).|