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Cat. No.: HY-N17858

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Guajaphenone A

Guajaphenone A is a benzophenone glycoside antibacterial agent that can be found in the leaves of Psidium guajava L. Guajaphenone A inhibits the growth of Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli. Guajaphenone A is applicable to research related to bacterial infections.

For research use only. We do not sell to patients.

CAS No.: 1661877-86-6
Formula: C₂₀H₂₂O₉
Molecular Weight:406.38

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (275 KB)

Guajaphenone A Chemical Structure

CAS No.: 1661877-86-6

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Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- Cellular Effect
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Cellular Effect

Cell Line	Type	Value	Description	References
A549	IC₅₀	10 μg/mL Compound: Compound 2	Cytotoxicity against human A549 cells by MTT assay Cytotoxicity against human A549 cells by MTT assay	[PMID: 25862199]

In Vitro

Guajaphenone A (24 h) exhibits antibacterial activity against Staphylococcus aureus (MIC = 400 μg/mL) and Escherichia coli (MIC = 900 μg/mL)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 1661877-86-6
Molecular Weight 406.38
Formula C₂₀H₂₂O₉
SMILES

O=C(C1=CC=CC=C1)C(C(O)=C(C(O)=C2)C)=C2O[C@@H]3O[C@@H]([C@H]([C@@H]([C@H]3O)O)O)CO
Structure Classification
- Phenols
- Polyphenols
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (275 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Ukwueze SE, et al. A new antibacterial benzophenone glycoside from Psidium guajava (Linn.) leaves. Nat Prod Res. 2015;29(18):1728-1734. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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