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Pyranojacareubin
Pyranojacareubin
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Pyranojacareubin
Price:
CAS No.: 78343-62-1
Catalog No.: CFN89137
Molecular Formula: C23H20O6
Molecular Weight: 392.40 g/mol
Purity: >=98%
Type of Compound: Xanthones
Physical Desc.: Powder
Source: The stem barks of Calophyllum inophyllum.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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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 Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Pyranojacareubin is a natural product from Calophyllum inophyllum.
In vitro:
Pak J Pharm Sci. 2015 Mar;28(2):425-9.
Antiproliferative xanthone derivatives from Calophyllum inophyllum and Calophyllum soulattri.[Pubmed: 25730799]

METHODS AND RESULTS:
Structure-activity relationships of eleven xanthones were comparatively predicted for four cancer cell lines after the compounds were subjected to antiproliferative assay against B-lymphocyte cells (Raji), colon carcinoma cells (LS174T), human neuroblastoma cells (IMR-32) and skin carcinoma cells (SK-MEL-28). The eleven chemical constituents were obtained naturally from the stem bark of Calophyllum inophyllum and Calophyllum soulattri. Inophinnin (1) and inophinone (2) were isolated from Calophyllum inophyllum while soulattrin (3) and phylattrin (4) were found from Calophyllum soulattri. The other xanthones were from both Calophyllum sp. and they are Pyranojacareubin (5), rheediaxanthone A (6), macluraxanthone (7), 4-hydroxyxanthone (8), caloxanthone C (9), brasixanthone B (10) and trapezifolixanthone (11).
CONCLUSIONS:
Compound 3 was found to be the most cytotoxic towards all the cancer cell lines with an IC50 value of 1.25μg/mL while the simplest xanthone, compound 8 was inactive.
Pyranojacareubin Description
Source: The stem barks of Calophyllum inophyllum.
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.
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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.
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IF=36.216(2019)

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Cell Metab. 2020 Mar 3;31(3):534-548.e5.
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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.5484 mL 12.7421 mL 25.4842 mL 50.9684 mL 63.7105 mL
5 mM 0.5097 mL 2.5484 mL 5.0968 mL 10.1937 mL 12.7421 mL
10 mM 0.2548 mL 1.2742 mL 2.5484 mL 5.0968 mL 6.371 mL
50 mM 0.051 mL 0.2548 mL 0.5097 mL 1.0194 mL 1.2742 mL
100 mM 0.0255 mL 0.1274 mL 0.2548 mL 0.5097 mL 0.6371 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.
Protocol
Structure Identification:
J Asian Nat Prod Res. 2011 Oct;13(10):956-60.
A new furanoxanthone from the stem bark of Calophyllum inophyllum.[Pubmed: 21972812 ]

METHODS AND RESULTS:
The stem bark extracts of Calophyllum inophyllum furnished one new furanoxanthone, inophinnin (1), in addition to inophyllin A (2), macluraxanthone (3), Pyranojacareubin (4), 4-hydroxyxanthone, friedelin, stigmasterol, and betulinic acid. The structures of these compounds were determined by spectroscopic analysis of 1D and 2D NMR spectral data ((1)H, (13)C, DEPT, COSY, HMQC, and HMBC) while EI-MS gave the molecular mass.
CONCLUSIONS:
The new xanthone, inophinnin (1), exhibited some anti-inflammatory activity in nitric oxide assay.
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