grade
analytical standard
Quality Level
assay
≥99.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
152-155 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
SMILES string
OCC1=CC(=O)C(O)=CO1
InChI
1S/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2
InChI key
BEJNERDRQOWKJM-UHFFFAOYSA-N
General description
曲酸是一种酪氨酸酶抑制剂,由多种真菌(包括米曲霉)产生。由于它能够与黑色素形成过程中的含铜酪氨酸酶螯合,因此具有亮肤特性。曲酸也常用作普通化妆品、漂白化妆品等中的增白剂。它是一种治疗剂,有助于防止色素沉着。
Application
曲酸可用作分析参考标准品,用于通过高效液相色谱紫外检测(HPLC-UV)测定皮肤增白化妆品和漂泊化妆品中的分析物。
有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务部门。
Biochem/physiol Actions
酪氨酸酶抑制剂。
Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析(使用数字化外标)。可查看该物质的NMR谱图,只需点击几次鼠标,就能进行在线样品比对。欢迎点击了解更多,开启免费试用之旅。
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Simultaneous determination of magnesium ascorbyl phosphate, ascorbyl glucoside, kojic acid, arbutin and hydroquinone in skin whitening cosmetics by HPLC
Huang C-S, et al.
Journal of food and drug analysis, 12(1) (2004)
Combining high-performance liquid chromatography with on-line microdialysis sampling for the simultaneous determination of ascorbyl glucoside, kojic acid, and niacinamide in bleaching cosmetics.
Lin CH et al
Analytica Chimica Acta, 581(1), 102-107 (2007)
Quantitative determination of $\alpha$-arbutin, $\beta$-arbutin, kojic acid, nicotinamide, hydroquinone, resorcinol, 4-methoxyphenol, 4-ethoxyphenol, and ascorbic acid from skin whitening products by HPLC-UV
Wang YH, et al.
Journal of AOAC (Association of Official Analytical Chemists) International, 98(1), 5-12 (2015)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 95197-100MG | 04061833315682 |