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Benzoylaconitine

 Last Update: 2022-05-05
 Source: Internet
 Author: User

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1 10 bleach solution

lauric acid melting point

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Benzoylaconitine

Benzoylaconine

【Structural formula】

[Molecular formula and molecular weight] C ₃₂ H ₄ NO ₁₀；603.

[Source] Aconitine is prepared by hydrolysis

【Properties】White powder

This product is soluble in methanol , ethanol , isopropanol , chloroform , and slightly soluble in water

Melting point: 219.

【Purity Check】

TLC

Eluent petroleum ether - ethyl acetate - diethylamine (10:2: 4)

Check under ultraviolet light (254nm); check under sunlight when dilute bismuth potassium iodide test solution develops color

Developing solvent hexane - diethylamine (8:2)

Check under ultraviolet light (254nm); check under sunlight when dilute bismuth potassium iodide test solution develops color

High performance liquid chromatography

Chromatographic column C ₁₈ , 5um (4.

Mobile phase [acetonitrile-tetrahydrofuran (25:15)]-[0.

Detection wavelength 235nm

[Structural identification] 230,273

3433, 2936, 2816, 1724, 1450, 1391, 1280, 1100, 984, 710

ESI-MS m/z: 604 [M+H] ⁺

¹ H-NMR (CDCl ₃ ) δ: 3.

¹³ C-NMR (CDCl ₃ ) δ: 83.

【Storage】Dry and airtight

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