quercetin-3-galactoside | 27297-45-6

• 物质功能分类: 天然产物 - 黄酮类化合物
• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: quercetin-3-galactoside
• 英文别名: Hyperin；2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
• CAS: 27297-45-6；77122-69-1；83648-98-0；83680-48-2；117894-18-5；129212-92-6
• 化学式: C₂₁H₂₂O₁₂
• 分子量: 466.398
• InChiKey: FVQOMEDMFUMIMO-KLWJXXCYSA-N

物化性质

• 沸点：
  858.4±65.0 °C(Predicted)
• 密度：
  1.82±0.1 g/cm3(Predicted)
• 溶解度：
  溶于氯仿、二氯甲烷、乙酸乙酯、DMSO、丙酮等。

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  33
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  207
• 氢给体数：
  8
• 氢受体数：
  12

文献信息

• VERWENDUNG VON CARNITIN UND DIHYDROQUERCETIN ZUR POSITIVEN BEEINFLUSSUNG DES NATÜRLICHEN PIGMENTIERUNGSPROZESSES
  申请人：Henkel AG & Co. KGaA

  公开号：EP2456417A2

  公开（公告）日：2012-05-30
• VERWENDUNG VON DIHYDROQUERCETIN UND MINDESTENS EINER AMINOSÄURE ZUR POSITIVEN BEEINFLUSSUNG DES NATÜRLICHEN PIGMENTIERUNGSPROZESSES
  申请人：Henkel AG & Co. KGaA

  公开号：EP2456418A2

  公开（公告）日：2012-05-30
• USE OF DIHYDROQUERCETIN AND AT LEAST ONE AMINO ACID TO POSITIVELY INFLUENCE THE NATURAL PIGMENTATION PROCESS
  申请人：Giesen Melanie

  公开号：US20120114583A1

  公开（公告）日：2012-05-10

  The present invention is a hair treatment agent comprising a combination of dihydroquercetin and/or a dihydroquercetin derivative with at least one amino acid. A preferred hair treatment agent comprises a combination of dihydroquercetin (taxifolin) with a six-amino acid mixture consisting of taurine, proline, valine, arginine, lysine, and glycine. The inventive hair treatment agent positively influences the natural pigmentation process of skin and skin appendages, such as for example, stimulating melanogenesis and pigmentation of hair, preventing and reducing the graying of hair, and repigmenting gray hair.
• USE OF CARNITINE AND DIHYDROQUERCITIN TO POSITIVELY INFLUENCE THE NATURAL PIGMENTATION PROCESS
  申请人：Giesen Melanie

  公开号：US20120115944A1

  公开（公告）日：2012-05-10

  A method for positively influencing the natural pigmentation process of skin or appendages thereof includes topically contacting the skin or appendages thereof with a combination of carnitine and/or a derivative thereof with dihydroquercetin and/or a derivative thereof.
• [DE] VERWENDUNG VON DIHYDROQUERCETIN UND MINDESTENS EINER AMINOSÄURE ZUR POSITIVEN BEEINFLUSSUNG DES NATÜRLICHEN PIGMENTIERUNGSPROZESSES<br/>[EN] USE OF DIHYDROQUERCETIN AND AT LEAST ONE AMINO ACID TO POSITIVELY INFLUENCE THE NATURAL PIGMENTATION PROCESS<br/>[FR] UTILISATION DE DIHYDROQUERCÉTINE ET D'AU MOINS UN ACIDE AMINÉ POUR INFLUENCER POSITIVEMENT LE PROCESSUS DE PIGMENTATION NATUREL
  申请人：HENKEL AG & CO KGAA

  公开号：WO2011009759A2

  公开（公告）日：2011-01-27

  Die Erfindung betrifft die Verwendung einer Kombination aus Dihydroquercetin und/oder einem Dihydroquercetin-Derivat mit mindestens einer Aminosäure zur positiven Beeinflussung des natürlichen Pigmentierungsprozesses von Haut und/oder Hautanhangsgebilden.