6-gingerol

6-gingerol

6-Gingero

[Synonyms] 6-gingerol, 6-gingerol, gingerol

【Structural formula】

[Molecular formula and molecular weight] C ₁₇ H ₂₆ O ₄ ; 294

[Source] The dried rhizome of Zingiber of ficinale Rosc

【Properties】Yellow oily liquid

Slightly soluble in water, soluble in ethanol , ether , chloroform , benzene, and acetic acid

【Purity Check】

TLC

1.

Eluent petroleum ether (60 ~ 90 ℃) - chloroform - ethyl acetate (4:1:2)

Check the 5% vanillin sulfuric acid test solution, heat it at 105℃ until the spots appear clear, and inspect under sunlight

2.

Developing solvent cyclohexane - ethyl acetate (4:3)

Check the 5% vanillin sulfuric acid test solution, heat it at 105℃ until the spots appear clear, and inspect under sunlight

High performance liquid chromatography

Chromatographic column Agilent C ₁₈ , 5um (4.

Mobile phase acetonitrile-methanol-water (40:5:55), flow rate 1ml/min

Detection wavelength 280nm

【Structural identification】284

3447 (-OH), 2927 (-CH ₃ ), 2854, 1707, 1604, 1517, 1466, 1431, 1372, 1266, 1236, 1152, 1127, 1033, 807

ESI-MS m/z: 317 [M+Na] ⁺

¹ H-NMR (CDCl ₃ ) δ: 0.

¹³ C-NMR (CDCl ₃ ) δ: 36.

【Storage】Dry and airtight

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