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Angustin A
Angustin A
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Angustin A
Price:
CAS No.: 1415795-50-4
Catalog No.: CFN89373
Molecular Formula: C16H14O7
Molecular Weight: 318.27 g/mol
Purity: >=98%
Type of Compound: Xanthones
Physical Desc.: Powder
Source: The aerial parts of Swertia angustifolia.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Product Use Citation
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: Angustin A is a natural product from Swertia angustifolia.
Angustin A Description
Source: The aerial parts of Swertia angustifolia.
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
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Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.142 mL 15.7099 mL 31.4199 mL 62.8397 mL 78.5497 mL
5 mM 0.6284 mL 3.142 mL 6.284 mL 12.5679 mL 15.7099 mL
10 mM 0.3142 mL 1.571 mL 3.142 mL 6.284 mL 7.855 mL
50 mM 0.0628 mL 0.3142 mL 0.6284 mL 1.2568 mL 1.571 mL
100 mM 0.0314 mL 0.1571 mL 0.3142 mL 0.6284 mL 0.7855 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. 2012;14(2):154-8.
Two new xanthones from Swertia angustifolia.[Pubmed: 22296155 ]

METHODS AND RESULTS:
Two new xanthones, Angustin A and angustin B (1 and 2), were isolated from the aerial parts of Swertia angustifolia together with six known compounds (3-8).
CONCLUSIONS:
The structures of these two xanthones were elucidated by extensive analysis of the spectroscopic data. In addition, compounds 3 and 6-8 were isolated from this plant for the first time.
CFN97258Drimiopsin D773850-91-2318.3 C16H14O7
CFN98041Norlichexanthone20716-98-7258.2 C14H10O5
CFN89185Methyl 1,6-dihydroxy-3-methylxanthone-8-carboxylate85003-85-6300.26C16H12O6
CFN89145Eriobofuran97218-06-9244.24C14H12O4
CFN891539-Hydroxyeriobofuran167278-41-3260.24C14H12O5
CFN89132Bellidifolin2798-25-6274.22C14H10O6
CFN92398Gentisein529-49-7244.2C13H8O5
CFN923991,3,5-Trihydroxyxanthone6732-85-0244.2C13H8O5
CFN925391,3,5,6-Tetrahydroxyxanthone5084-31-1260.2C13H8O6
CFN925401,3,6-Trihydroxy-5-methoxyxanthone41357-84-0274.2C14H10O6
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