Dihydrodaidzin

Dihydrodaidzin
Product Name Dihydrodaidzin
CAS No.: 121927-96-6
Catalog No.: CFN90755
Molecular Formula: C21H22O9
Molecular Weight: 418.4 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The roots of Pueraria lobata
Solvent: DMSO, Pyridine, Methanol, Ethanol, etc.
Price:
Dihydrodaidzin shows cytotoxic activities against human stomach carcinoma (Hs 740.T, Hs 756 T), breast adenocarcinoma (Hs 578 T, Hs 742.T), and prostate carcinoma (DU 145, LNCaP-FGC) cell lines.
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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: service@chemfaces.com

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.
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    METHODS AND RESULTS:
    Chemical investigation of a soybean phytochemical concentrate resulted in the isolation and identification of two new isoflavanones, Dihydrodaidzin (1) and dihydrogenistin (2), a new isoflavone, 2' ',6' '-O-diacetyloninin (3), and two new triterpenoid saponins (13 and 14). Nine known isoflavonoids (4-12) and three known saponins (15-17) were also identified. Structures of the new compounds were established by a combination of extensive NMR (DEPT, DQF-COSY, HMBC, HMQC, and ROESY) studies and chemical degradation. Cytotoxic activities (ED(50)) of various extracts and selected isoflavonoids and saponins were measured against human stomach carcinoma (Hs 740.T, Hs 756 T), breast adenocarcinoma (Hs 578 T, Hs 742.T), and prostate carcinoma (DU 145, LNCaP-FGC) cell lines.
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