TIANFUCHEM--36700-45-5--High purity 8-SHOGAOL factory price CAS NO.36700-45-5

8-shogaol

english synonyms: 8-shogaol; 1- (4-hydroxy-3-methoxyphenyl) -4-dodecen-3-one

cas number: 36700-45-5

molecular formula: c19h28o3

molecular weight: 304.42382

einecs number:

related references: pharmaceutical reagent; pharmaceutical intermediate; phytochemical; reference standards from chinese medicinal herbs (tcm); standardized herbal extract;

mol file: 36700-45-5.mol

8-shogaol

8-shogaol properties

application and synthesis of 8-shogaol

overview 8 gingerol (ginger01) is a ginger spicy material, is also one of the main bioactive ingredients of ginger, including 6 a gingerol, 10-gingerol, 12 a gingerol and other more than 10 kinds of ingredients, these the composition of the nature and structure similar to the molecular structure of both c3 carbonyl and c5 hydroxyl, which makes the chemical properties of gingerol extremely unstable, for example, under acidic conditions, c4 active hydrogen easily with the hydroxyl of c5 dehydration to form ginger (shoga01); under heat or alkaline conditions, the carbon-carbon bond between c4 and c5 breaks to form zingerone and the corresponding aldehyde.

ginger

figure: ginger

determination of ginger as ginger phenol poor stability, variety, less, it is not easy to measure. q-tof mass spectrometry is a high-resolution tandem mass spectrometry. the distinguishing features are high sensitivity and selectivity. the obtained mass spectrometry data are complete and of high quality, and the accurate molecular weight of the compound can be measured. the calculated elemental composition, degree of unsaturation and isotope abundance ratio. therefore, it plays an important role in the fields of natural products, new drug development, pharmacopoeia and proteomics. uplc / q-tofms of ginger ginger oil in the analysis of ginger phenol components, the method can be measured at room temperature, can minimize the change of gingerol in the determination of the process is relatively good determination. the method quickly separated a dozen of the main components within 16 min, and identified eight ginger compounds, namely 6-shogaol, 8-shogaol, 6-shogaol, 12-ginger alcohol, 10-gingerol, 8-shogaol, 10-shogaol and 10-gingerone. thus, lc / ms technology is an accurate and efficient method for the analysis of active ingredients in dried ginger oil.