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    1-Hydroxymethyl-beta-carboline glucoside
    1-Hydroxymethyl-beta-carboline glucoside
    Information
    CAS No. 1408311-12-5 Price
    Catalog No.CFN96720Purity>=98%
    Molecular Weight360.36Type of CompoundAlkaloids
    FormulaC18H20N2O6Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison
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    1-Hydroxymethyl-beta-carboline glucoside Description
    Source: The plants of Picrasmae Ramulus et Folium.
    Biological Activity or Inhibitors:
    Solvent: 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.
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.775 mL 13.875 mL 27.75 mL 55.5001 mL 69.3751 mL
    5 mM 0.555 mL 2.775 mL 5.55 mL 11.1 mL 13.875 mL
    10 mM 0.2775 mL 1.3875 mL 2.775 mL 5.55 mL 6.9375 mL
    50 mM 0.0555 mL 0.2775 mL 0.555 mL 1.11 mL 1.3875 mL
    100 mM 0.0278 mL 0.1388 mL 0.2775 mL 0.555 mL 0.6938 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.
    1-Hydroxymethyl-beta-carboline glucoside References Information
    Citation [1]

    Zhongguo Zhong Yao Za Zhi. 2014 May;39(9):1656-9.

    Simultaneous determination of 4 alkaloids and a flavonoid in Picrasmae Ramulus et Folium by RP-HPLC.[Pubmed: 25095379]
    A RP-HPLC method was developed to evaluate the quality of Picrasmae Ramulus et Folium by simultaneous determination of five constituents including 1-hydroxymethyl-beta-carboline (1), 1-methoxicabony-beta-carboline (2), 4-methoxy-5-hydroxy-canthin-6-one (3), 4, 5-dimethoxy-canthin-6-one (4) and maackiain (5) in Picrasmae Ramulus et Folium. The samples were separated on a Kromasil RP-C18 (4.6 mm x 250 mm, 5 microm) column eluted with acetonitrile and 0.1% phosphoric acid as mobile phases in gradient mode. The detection wavelength was set at 254 nm. The calibration curves and linearity of the above five standards were determined as (1) Y = 6 525.6X + 37.25 (0.009-1.780 microg, r = 0.996 8), (2) Y = 3 662.3X + 41.55 (0.005-0.920 microg, r = 0.999 5), (3) Y = 3763.1X + 146.87 (0.015-3.060 microg, r = 0.999 0), (4) Y = 2 174.1X + 21.52 (0.003-0.620 microg, r = 0.999 5), and (5) Y = 276.25X + 7.65 (0.010-1.960 microg, r = 0.998 9), respectively. The method is simple and repeatable, and can be used for the quality assessment of Picrasmae Ramulus et Folium.