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    Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1->2)-beta-D-glucopyranoside
    Information
    CAS No. 128502-94-3 Price $338 / 10mg
    Catalog No.CFN90638Purity>=98%
    Molecular Weight754.9Type of CompoundSteroids
    FormulaC39H62O14Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    Biological Activity
    Description: Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1->2)-beta-D-glucopyranoside Description is a natural product from Ophiopogon japonicus.
    Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1->2)-beta-D-glucopyranoside Description
    Source: The roots of Ophiopogon japonicus
    Solvent: DMSO, Pyridine, Methanol, Ethanol, 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: service@chemfaces.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.
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    Cell. 2018 Jan 11;172(1-2):249-261.e12.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.3247 mL 6.6234 mL 13.2468 mL 26.4936 mL 33.117 mL
    5 mM 0.2649 mL 1.3247 mL 2.6494 mL 5.2987 mL 6.6234 mL
    10 mM 0.1325 mL 0.6623 mL 1.3247 mL 2.6494 mL 3.3117 mL
    50 mM 0.0265 mL 0.1325 mL 0.2649 mL 0.5299 mL 0.6623 mL
    100 mM 0.0132 mL 0.0662 mL 0.1325 mL 0.2649 mL 0.3312 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    Protocol
    Structure Identification:
    Acta Botanica Yunnanica 2000, 22(1):97-102,108
    Cixi-ophiopogon A and B, C_(27) steroided glycosides from Ophiopogon japonicum[Reference: WebLink]
    Two new C_(27) steroidal glycosides nominated cixi-ophiopogon A (2) and B (3) together with a known ophiogenin-3-O-alpha-L-rhamnopyranosyl-(1→2)-beta-D-glucopyranoside (1) were isolated from the tubers of famous traditional Chinese herb-Ophiopogon japonicum.
    METHODS AND RESULTS:
    The spectroscopic and chemical evidences revealed their structures to be ophiogenin 3-O-alpha-L-rhamnopyranosyl (1→2) [beta-D-xylopyranosyl (1→3)]-beta-D-glucopyranoside (2) and ophiogenin 3-O-alpha-L-rhamnopyranosyl (1→2) [beta-D-xylopyranosyl (1→3)][beta-D-glucopyranosyl (1→4)]-beta-D-glucopyranoside (3), respectively.