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    Croverin
    Croverin
    Information
    CAS No. 76475-17-7 Price $490 / 5mg
    Catalog No.CFN90375Purity>=98%
    Molecular Weight370.40Type of CompoundDiterpenoids
    FormulaC21H22O6Physical DescriptionCryst.
    Download     COA    MSDS    SDFSimilar structuralComparison (Web)
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    Croverin Description
    Source: The herbs of Croton caudatus Geisel.var.tomentosus Hook
    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: 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.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.6998 mL 13.4989 mL 26.9978 mL 53.9957 mL 67.4946 mL
    5 mM 0.54 mL 2.6998 mL 5.3996 mL 10.7991 mL 13.4989 mL
    10 mM 0.27 mL 1.3499 mL 2.6998 mL 5.3996 mL 6.7495 mL
    50 mM 0.054 mL 0.27 mL 0.54 mL 1.0799 mL 1.3499 mL
    100 mM 0.027 mL 0.135 mL 0.27 mL 0.54 mL 0.6749 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.
    Croverin References Information
    Citation [1]

    J. Chem. Soc., Chem. Commun., 1980, 920-921

    Structures of croverin (X-ray analysis) and dihydrocroverin, two new diterpene lactones from Croton verreauxii Baill.[Reference: WebLink]
    The structures and stereochemistries of Croverin and dihydroCroverin, two new diterpene lactones from Croton verreauxii Baill., have been elucidated by a combination of chemical, physical, and X-ray methods.