• ChemFaces is a professional high-purity natural products manufacturer.
  • Product Intended Use
  • 1. Reference standards
  • 2. Pharmacological research
  • 3. Inhibitors
  • Home
  • Natural Products
  • Bioactive
  • Screening Libraries
  • Hot Products
  • Plant Catalog
  • Customer Support
  • Product Use Citation
  • About Us
  • Contact Us
  • Natural Products
    Stauntosaponin A
    Stauntosaponin A
    Information
    CAS No. 1417887-91-2 Price
    Catalog No.CFN96658Purity>=98%
    Molecular Weight486.60Type of CompoundSteroids
    FormulaC28H38O7Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
    How to Order
    Orders via your E-mail:

    1. Product number / Name / CAS No.
    2. Delivery address
    3. Ordering/billing address
    4. Contact information
    Sent to Email: info@chemfaces.com
    Contact Us
    Order & Inquiry & Tech Support

    Tel: (0086)-27-84237683
    Fax: (0086)-27-84254680
    E-mail: manager@chemfaces.com
    Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
    Delivery time
    Delivery & Payment method

    1. Usually delivery time: Next day delivery by 9:00 a.m. Order now

    2. We accept: Wire transfer & Credit card & Paypal & Western Union
    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    Our products had been exported to the following research institutions and universities, And still growing.
  • Technical University of Denmark (Denmark)
  • Kyushu University (Japan)
  • Pennsylvania State University (USA)
  • University of Bordeaux (France)
  • Universidad Industrial de Santan... (Colombia)
  • University of Malaya (Malaysia)
  • Universite Libre de Bruxelles (Belgium)
  • National Cancer Center Research ... (Japan)
  • The Institute of Cancer Research (United Kingdom)
  • University of Virginia (USA)
  • Max-Planck-Insitut (Germany)
  • More...
  • Package
    Featured Products
    Pyrocurzerenone

    Catalog No: CFN96169
    CAS No: 20013-75-6
    Price: $388/20mg
    Cryptochlorogenic acid

    Catalog No: CFN99117
    CAS No: 905-99-7
    Price: $128/20mg
    Pomolic acid

    Catalog No: CFN99433
    CAS No: 13849-91-7
    Price: $413/5mg
    Decursin

    Catalog No: CFN98509
    CAS No: 5928-25-6
    Price: $228/20mg
    Artemisinic acid

    Catalog No: CFN97276
    CAS No: 80286-58-4
    Price: $90/20mg
    Stauntosaponin A Description
    Source: The herbs of Cynanchum stauntonii (Decne.) Schltr.ex Levl.
    Biological Activity or Inhibitors: 1. Stauntosaponin A and stauntosaponin B show moderate inhibitory activities against Na+/K+-ATPase with IC50 values of 21 and 29 uM, respectively.
    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.
    Recent ChemFaces New Products and Compounds
    Clemastanin B

    Catalog No: CFN95064
    CAS No: 112747-98-5
    Price: $298/10mg
    3''-O-Galloylmyricitrin

    Catalog No: CFN95057
    CAS No: 143202-36-2
    Price: $333/5mg
    4',7-Dihydroxyflavone

    Catalog No: CFN92855
    CAS No: 2196-14-7
    Price: $100/5mg
    Isoformononetin

    Catalog No: CFN95024
    CAS No: 486-63-5
    Price: $288/5mg
    Selaginellin

    Catalog No: CFN95030
    CAS No: 941269-84-7
    Price: $368/5mg
    2''-O-Galloylquercitrin

    Catalog No: CFN95041
    CAS No: 80229-08-9
    Price: $418/5mg
    2''-O-Galloylmyricitrin

    Catalog No: CFN95046
    CAS No: 56939-52-7
    Price: $333/5mg
    Balanophonin

    Catalog No: CFN99295
    CAS No: 118916-57-7
    Price: $388/5mg
    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.

    PMID: 29328914

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.

    PMID: 29149595

    Scientific Reports 2017 Dec 11;7(1):17332.
    doi: 10.1038/s41598-017-17427-6.

    PMID: 29230013

    Molecules. 2017 Oct 27;22(11). pii: E1829.
    doi: 10.3390/molecules22111829.

    PMID: 29077044

    J Cell Biochem. 2018 Feb;119(2):2231-2239.
    doi: 10.1002/jcb.26385.

    PMID: 28857247

    Phytomedicine. 2018 Feb 1;40:37-47.
    doi:10.1016/j.phymed.2017.12.030

    PMID: 29496173
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 2.0551 mL 10.2754 mL 20.5508 mL 41.1015 mL 51.3769 mL
    5 mM 0.411 mL 2.0551 mL 4.1102 mL 8.2203 mL 10.2754 mL
    10 mM 0.2055 mL 1.0275 mL 2.0551 mL 4.1102 mL 5.1377 mL
    50 mM 0.0411 mL 0.2055 mL 0.411 mL 0.822 mL 1.0275 mL
    100 mM 0.0206 mL 0.1028 mL 0.2055 mL 0.411 mL 0.5138 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.
    Stauntosaponin A References Information
    Citation [1]

    Phytochemistry Letters, 2012, 5(2):304-308.

    Two secopregnane-type steroidal glycosides from Cynanchum stauntonii (Decne.) Schltr.ex Levl.[Reference: WebLink]
    Two new steroid glycosides, Stauntosaponin A (1) and stauntosaponin B (2), were isolated from Cynanchum stauntonii (Decne.) Schltr.ex Levl. (Asclepiadaceae) together with five known compounds, anhydrohirundigenin monothevetoside, glaucogenin C mono-d-thevetoside, hirundoside A, cynatratoside A, and glaucogenin C. Stauntosaponins A and B were formulated as 3-O-β-d-oleandropyranosyl-14, 16: 15, 20: 18, 20-triepoxy-14, 15-secopregn-4, 6, 8(14)-triene (1) and 3-O-β-d-thevetopyranosyl-14, 16: 15, 20: 18, 20-triepoxy-14, 15-secopregn-4, 6, 8(14)-triene (2). Compounds 1 and 2 showed moderate inhibitory activities against Na+/K+-ATPase with IC50 values of 21 and 29 μM, respectively, whereas ouabain as a positive control displayed an IC50 value of 3.5 μM.