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  4. Tetramethylammonium fluoride tetrahydrate

Tetramethylammonium fluoride tetrahydrate  (Synonyms: 四甲基氟化銨四水合物)

目錄號: HY-W095635 純度: ≥98.0%
COA 產(chǎn)品使用指南

Tetramethylammonium fluoride tetrahydrate (TMAF) 是一種季銨鹽。TMAF 通常用作各種有機反應中的弱堿和氟離子源，包括親核取代、官能團脫保護和開環(huán)聚合，與其他氟化物來源不同，TMAF 與許多官能團兼容，使其成為合成化學的多功能試劑，此外，TMAF 已被用作藥物化學中的氟化劑，用于制備放射性示蹤劑和生物化學中的蛋白質(zhì)修飾，四水合物形式的 TMAF 比無水形式更穩(wěn)定且更易于處理。

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Tetramethylammonium fluoride tetrahydrate Chemical Structure

Tetramethylammonium fluoride tetrahydrate Chemical Structure

CAS No. : 17787-40-5

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  • 生物活性

  • 純度 & 產(chǎn)品資料

生物活性

Tetramethylammonium fluoride tetrahydrate (TMAF) is a quaternary ammonium salt. TMAF is commonly used as a weak base and a source of fluoride ions in various organic reactions, including nucleophilic substitution, functional group deprotection, and ring-opening polymerization. Unlike other fluoride sources, TMAF is compatible with many functional groups, making it a versatile tool in synthetic chemistry. Functional reagents, In addition, TMAF has been used as a fluorinating agent in medicinal chemistry, for the preparation of radiotracers and protein modification in biochemistry, and the tetrahydrate form of TMAF is more stable and easier to handle than the anhydrous form.

體外研究
(In Vitro)

Tetramethylammonium fluoride tetrahydrate 是一種生化試劑，可作為生物材料或有機化合物，用于生命科學相關(guān)研究。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

165.20

Formula

C4H20FNO4
CAS 號
性狀

<39°C 固體,>42°C 液體

顏色

Colorless to off-white

中文名稱

四甲基氟化銨四水合物
運輸條件

Room temperature in continental US; may vary elsewhere.
儲存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

純度 & 產(chǎn)品資料

純度: ≥99.0%

Tetramethylammonium fluoride tetrahydrate 相關(guān)分類

  • 摩爾計算器

  • 稀釋計算器

The molarity calculator equation

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

質(zhì)量   濃度   體積   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start) × 體積 (start) = 濃度 (final) × 體積 (final)
× = ×
C1   V1   C2   V2
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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱：
Tetramethylammonium fluoride tetrahydrate
目錄號：
HY-W095635
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