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    Natural Products
    S-Adenosyl-L-methionine tosylate
    S-Adenosyl-L-methionine tosylate
    Information
    CAS No. 71914-80-2 Price
    Catalog No.CFN90074Purity>=98%
    Molecular Weight570.6Type of CompoundAlkaloids
    FormulaC22H30N6O8S2Physical DescriptionPowder
    Download     COA    MSDSSimilar structuralComparison (Web)
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    * Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
    According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
    Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
    Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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    Related Libraries
  • Anti-cerebral ischemia Compound Library
  • Alkaloids Compound Library
  • Biological Activity
    Description: S-adenosyl-L-methionine tosylate has a beneficial effect on the outcome of ischemic injury by reducing the blood-brain barrier (BBB) breakdown and neuronal death.
    In vivo:
    Brain Res Mol Brain Res. 1997 Feb;44(1):134-8.
    Beneficial effects of S-adenosyl-L-methionine on blood-brain barrier breakdown and neuronal survival after transient cerebral ischemia in gerbils.[Pubmed: 9030707]
    We have studied the beneficial effects of S-Adenosyl-L-methionine tosylate on blood-brain barrier (BBB) breakdown and neuronal survival after transient cerebral ischemia in gerbils.
    METHODS AND RESULTS:
    BBB breakdown experiments were performed in pentobarbital anesthetized gerbils subjected to 10 min of bilateral carotid artery occlusion and 6 h of reperfusion. For BBB breakdown measurements, S-adenosyl-L-methionine (120 mg/kg, i.p.) was administered to gerbils just after occlusion and thereafter every hour up to 5 h. Fluorometric measurements quantified the blood-brain permeability tracer, Evans blue (EB). S-adenosyl-L-methionine treatment significantly reduced the BBB breakdown as indicated by reduced levels of EB fluorescence. Neuronal count experiments were conducted in gerbils subjected to transient ischemia and 7 days of reperfusion. For neuronal count experiments S-adenosyl-L-methionine (15-120 mg/kg) was administered at 6 and 12 h after reperfusion, and twice each day thereafter for 7 days. S-adenosyl-L-methionine dose dependently protected the hippocampal CA1 neurons assessed by histopathological methods.
    CONCLUSIONS:
    S-adenosyl-L-methionine has a beneficial effect on the outcome of ischemic injury by reducing the BBB breakdown and neuronal death.
    S-Adenosyl-L-methionine tosylate Description
    Source:
    Solvent: DMSO, 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.
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    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 1.7525 mL 8.7627 mL 17.5254 mL 35.0508 mL 43.8135 mL
    5 mM 0.3505 mL 1.7525 mL 3.5051 mL 7.0102 mL 8.7627 mL
    10 mM 0.1753 mL 0.8763 mL 1.7525 mL 3.5051 mL 4.3814 mL
    50 mM 0.0351 mL 0.1753 mL 0.3505 mL 0.701 mL 0.8763 mL
    100 mM 0.0175 mL 0.0876 mL 0.1753 mL 0.3505 mL 0.4381 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.