• 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
    Neocryptotanshinone II
    Information
    CAS No. 27468-20-8 Price $536 / 5mg
    Catalog No.CFN92160Purity> 95%
    Molecular Weight298.4Type of CompoundDiterpenoids
    FormulaC19H22O3Physical DescriptionPowder
    Download Manual    COA    MSDS    SDFSimilar 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.
  • Universidade Católica Portuguesa (Portugal)
  • Research Unit Molecular Epigenet... (Germany)
  • Universiti Putra Malaysia(UPM) (Malaysia)
  • Kyoto University (Japan)
  • Kamphaengphet Rajabhat University (Thailand)
  • VIT University (India)
  • Charles Sturt University (Denmark)
  • University of Leipzig (Germany)
  • Korea Food Research Institute(KF... (Korea)
  • National Hellenic Research Found... (Greece)
  • Centralised Purchases Unit (CPU)... (India)
  • More...
  • Package
    Featured Products
    Saprorthoquinone

    Catalog No: CFN92169
    CAS No: 102607-41-0
    Price: $498/5mg
    Ganoderic acid C6

    Catalog No: CFN92290
    CAS No: 105742-76-5
    Price: $368/10mg
    Oroxylin A 7-O-beta-D-glucuronide

    Catalog No: CFN90191
    CAS No: 36948-76-2
    Price: $238/10mg
    20-Deoxocarnosol

    Catalog No: CFN92175
    CAS No: 94529-97-2
    Price: $463/5mg
    Polygalaxanthone III

    Catalog No: CFN90208
    CAS No: 162857-78-5
    Price: $138/20mg
    Neocryptotanshinone II Description
    Source: The roots of Salvia miltiorrhiza Bge.
    Biological Activity or Inhibitors: 1. Neocryptotanshinone inhibits lipopolysaccharide-induced inflammation in RAW264.7 macrophages by suppression of NF-κB and iNOS signaling pathways, suggests that it shows anti-inflammatory effect by suppression of NF- κ B and iNOS signaling pathways.
    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 3.3512 mL 16.756 mL 33.5121 mL 67.0241 mL 83.7802 mL
    5 mM 0.6702 mL 3.3512 mL 6.7024 mL 13.4048 mL 16.756 mL
    10 mM 0.3351 mL 1.6756 mL 3.3512 mL 6.7024 mL 8.378 mL
    50 mM 0.067 mL 0.3351 mL 0.6702 mL 1.3405 mL 1.6756 mL
    100 mM 0.0335 mL 0.1676 mL 0.3351 mL 0.6702 mL 0.8378 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.
    Neocryptotanshinone II References Information
    Citation [1]

    Phytochemistry. 2000 Apr;53(8):951-3.

    Diterpenoids from Salvia miltiorrhiza.[Pubmed: 10820810]
    The abietane diterpenoid, Neocryptotanshinone II, and the known 6,12-dihydroxyabieta-5,8,11,13-tetraen-7-one were isolated as minor components from the roots of Salvia miltiorrhiza. Their structures were established on the basis of spectral evidence.