• 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
    Dulcoside A
    Dulcoside A
    Information
    CAS No. 64432-06-0 Price
    Catalog No.CFN92266Purity> 95%
    Molecular Weight788.9Type of CompoundDiterpenoids
    FormulaC38H60O17Physical DescriptionPowder
    Download Manual    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.
  • University of Medicine and Pharm... (Romania)
  • Almansora University (Egypt)
  • Tohoku University (Japan)
  • Lund University (Sweden)
  • Korea Intitute of Science and Te... (Korea)
  • Nanjing University of Chinese Me... (China)
  • Kyoto University (Japan)
  • Melbourne University (Australia)
  • Centrum Menselijke Erfelijkheid (Belgium)
  • Universidade de Franca (Brazil)
  • Wageningen University (Netherlands)
  • More...
  • Package
    Featured Products
    Pd-C-II

    Catalog No: CFN95003
    CAS No: N/A
    Price: $468/5mg
    Chrysosplenol D

    Catalog No: CFN99622
    CAS No: 14965-20-9
    Price: $368/10mg
    3,5-Di-O-caffeoylquinic methyl ester

    Catalog No: CFN90857
    CAS No: 159934-13-1
    Price: $388/5mg
    Glychionide A

    Catalog No: CFN92280
    CAS No: 119152-50-0
    Price: $418/5mg
    Delta 5-avenasterol

    Catalog No: CFN92239
    CAS No: 18472-36-1
    Price: $510/5mg
    Dulcoside A Description
    Source: The leave of Stevia rebaudiana
    Biological Activity or Inhibitors: 1. Dulcoside A is a sweetener and has antioxidant activity.
    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 1.2676 mL 6.3379 mL 12.6759 mL 25.3518 mL 31.6897 mL
    5 mM 0.2535 mL 1.2676 mL 2.5352 mL 5.0704 mL 6.3379 mL
    10 mM 0.1268 mL 0.6338 mL 1.2676 mL 2.5352 mL 3.169 mL
    50 mM 0.0254 mL 0.1268 mL 0.2535 mL 0.507 mL 0.6338 mL
    100 mM 0.0127 mL 0.0634 mL 0.1268 mL 0.2535 mL 0.3169 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.
    Dulcoside A References Information
    Citation [1]

    Food Chem., 2015, 172(172):1-6.

    The application of different drying conditions (hot air drying at 100 °C and 180 °C, freeze drying and shade drying) on steviol glycosides (stevioside, dulcoside A, rebaudioside A and rebaudioside C) and antioxidants in Stevia leaves was evaluated. Stev[Pubmed: 25442516]
    The application of different drying conditions (hot air drying at 100 °C and 180 °C, freeze drying and shade drying) on steviol glycosides (stevioside, Dulcoside A, rebaudioside A and rebaudioside C) and antioxidants in Stevia leaves was evaluated. Stevioside, the major glycoside found in fresh leaves (81.2mg/g), suffered an important reduction in all cases, although shade drying was the least aggressive treatment. Considering the antioxidant parameters (total phenols, flavonoids and total antioxidants), the most suitable drying method was hot air at 180 °C, since it substantially increased all of them (76.8 mg gallic acid, 45.1mg catechin and 126 mg Trolox, all equivalent/g Stevia, respectively), with respect to those present in fresh leaves (44.4, 2.5 and 52.9 mg equivalent/g). Therefore, the ideal method for drying Stevia leaves depends on their final use (sweetener or antioxidant), although, hot air at 180 °C is the most recommendable if only one treatment has to be chosen.