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製品番号: HY-N16702

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8-Demethyleucalyptin

8-Demethyleucalyptin is a natural flavonoid.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

CAS 番号: 5689-38-3
分子式: C₁₈H₁₆O₅
分子量:312.32

保管条件:

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

Data Sheet (276 KB)

8-Demethyleucalyptin 構造式

CAS 番号: 5689-38-3

価格（税別）

Amount: USD 0.00

* アイテムを追加する前、数量をご選択ください

Use of MCE Products

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

生物活性

製品説明

8-Demethyleucalyptin is a natural flavonoid.

体外実験

8-Demethyleucalyptin (Compound C2) exhibits bacteriostatic activity against MSSA ATCC 25923 and MRSA ATCC 33591 with MIC of 31.25 μg/mL and 62.5 μg/mL^[1].
8-Demethyleucalyptin (15.625-31.25 μg/mL; 48 h) inhibits biofilm formation of MRSA and MSSA with inhibition rate of 31.6% and 37.1%^[1].
8-Demethyleucalyptin (15.625-31.25 μg/mL; 48 h) weakly inhibits staphyloxanthin biosynthesis of MRSA and MSSA with inhibition rate of 14.2% and 22.2% and reduces acid tolerance^[1].
8-Demethyleucalyptin (31.25-62.5 μg/mL; 18 h) disrupts cell membrane and wall integrity in MSSA and MRSA^[1].
8-Demethyleucalyptin (48-72 h) inhibits HCT116 and MRC-5 cells viability (IC₅₀ = 6.4 and 7.0 μM and IC₅₀ >100 μM for Jurkat cells)^[2].

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

化学情報

CAS 番号 5689-38-3
分子量 312.32
分子式 C₁₈H₁₆O₅
SMILES

O=C1C=C(C2=CC=C(OC)C=C2)OC3=C1C(O)=C(C)C(OC)=C3
Structure Classification
- Flavonoids
- Other Flavonoids
Initial Source
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

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

純度とドキュメンテーション

バッチを選択:

純度: 99.98%

Assay: 99.98%

ee.: 99.98%

データシート (276 KB)
COA (2659 KB)
元素分析報告書 (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)
取扱説明書 (2659 KB)

参考文献

[1]. Shehabeldine AM, et al. Callistemon citrinus bioactive metabolites as new inhibitors of methicillin-resistant Staphylococcus aureus biofilm formation. J Ethnopharmacol. 2020;254:112669. [Content Brief]

[2]. Asakawa R, et al. Synthesis and cytotoxic activities of 8- and 6-demethyleucalyptins. Biosci Biotechnol Biochem. 2022;86(9):1200-1206. [Content Brief]

Calculators

モル濃度計算機

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

濃度濃度

体積体積

分子量分子量

希釈計算機

濃度 _(開始) × 体積 _(開始) = 濃度 _(終了) × 体積 _(終了)

濃度 _(開始) 濃度 _(開始)

体積 _(開始) 体積 _(開始)

濃度 _(終了) 濃度 _(終了)

体積 _(終了) 体積 _(終了)

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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MOQ

Minimum order quantity

100 mg

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