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Merck

95197

Supelco

曲酸

analytical standard

别名:

2-羟甲基-5-羟基-γ-吡喃酮, 5-羟基-2-羟甲基-4H-4-吡喃酮

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About This Item

经验公式(希尔记法):
C6H6O4
CAS号:
分子量:
142.11
Beilstein:
120895
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

化驗

≥99.0% (HPLC)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

mp

152-155 °C (lit.)

應用

cleaning products
cosmetics
food and beverages
personal care

格式

neat

SMILES 字串

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 密鑰

BEJNERDRQOWKJM-UHFFFAOYSA-N

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一般說明

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。

應用

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。

生化/生理作用

酪氨酸酶抑制剂。

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

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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)
Atsushi Yoshimori et al.
Bioorganic & medicinal chemistry, 22(21), 6193-6200 (2014-10-08)
Tyrosinase inhibitors have become increasingly critical agents in cosmetic, agricultural, and medicinal products. Although a large number of tyrosinase inhibitors have been reported, almost all the inhibitors were unfortunately evaluated by using commercial available mushroom tyrosinase. Here, we examined the
Min Hi Park et al.
Archives of pharmacal research, 38(4), 505-511 (2014-12-17)
Tyrosinase inhibitors might have potential use in cosmetic and medicinal products for the prevention of pigmentation disorders. However, only a few inhibitors are currently used due to their cytotoxicity, and lack of selectivity and stability. In this study, we synthesized
Safak Ozhan Kocakaya et al.
Iranian journal of pharmaceutical research : IJPR, 19(2), 187-198 (2020-11-24)
Recently Nutrition and Food Chemistry researches have been focused on plants and their products or their secondary metabolites having anti-alzheimer, anti-cancer, anti-aging, and antioxidant properties. Among these plants Salvia L. (Lamiaceae) species come into prominence with their booster effects due

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