H-谷氨酰胺酰-谷氨酸 | 88830-90-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: H-谷氨酰胺酰-谷氨酸
• 英文名称: N-L-glutaminyl-L-glutamic acid
• 英文别名: L-Glutaminyl=>L-glutaminsaeure；N-L-Glutaminyl-L-glutaminsaeure；L-2-(2-Amino-4-carbamoyl-butyrylamino)-glutarsaeure；Gln-Glu；(2S)-2-[[(2S)-2,5-diamino-5-oxopentanoyl]amino]pentanedioic acid
• CAS: 88830-90-4
• 化学式: C₁₀H₁₇N₃O₆
• 分子量: 275.261
• InChiKey: OWOFCNWTMWOOJJ-WDSKDSINSA-N

物化性质

• 熔点：
  199-201 °C
• 沸点：
  704.0±60.0 °C(Predicted)
• 密度：
  1.418±0.06 g/cm3(Predicted)
• 物理描述：
  Solid

计算性质

• 辛醇/水分配系数(LogP)：
  -5.8
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  173
• 氢给体数：
  5
• 氢受体数：
  7

安全信息

• 海关编码：
  2924199090

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 甲醇 、 钯 作用下， 生成 H-谷氨酰胺酰-谷氨酸
  参考文献：
  名称：

  Melville, Biochemical Journal, 1935, vol. 29, p. 179,182

  摘要：

  DOI：

文献信息

• BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
  申请人：SENOMYX, INC.

  公开号：US20160376263A1

  公开（公告）日：2016-12-29

  The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.

  本发明涵盖已知用于改变苦味感知的化合物和组合物，以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种：冷却剂；无活性药物成分；活性药用成分；食品添加剂或食品；调味剂或调味增强剂；食品或饮料产品；苦味化合物；甜味剂；苦味剂；酸味调味剂；咸味调味剂；鲜味调味剂；植物或动物产品；已知用于宠物护理产品中的化合物；已知用于个人护理产品中的化合物；已知用于家用产品中的化合物；制药制剂；局部制剂；大麻衍生或与大麻相关的产品；已知用于口腔护理产品中的化合物；饮料；香味、香水或除臭剂；已知用于消费品中的化合物；硅化合物；磨料；表面活性剂；发热剂；吸烟物品；脂肪、油脂或乳化剂；和/或益生菌或补充剂。
• Identification of Novel<scp>L</scp>-Amino Acid α-Ligases through Hidden Markov Model-Based Profile Analysis
  作者：Akihiro SENOO、Kazuhiko TABATA、Yoshiyuki YONETANI、Makoto YAGASAKI

  DOI：10.1271/bbb.90644

  日期：2010.2.23

  l-Amino acid α-ligase (Lal), catalyzing the formation of α-dipeptides from unprotected l-amino acids in an ATP-dependent manner, is used in cost-effective fermentative production of dipeptides. We searched for novel Lals by in silico screening using Hidden Markov Model-based profile analysis, and identified five novel Lals that showed low similarity and different substrate specificity from known Lals.

  l- 氨基酸 α-连接酶（Lal）以 ATP 依赖性方式催化未受保护的 l- 氨基酸形成 α-二肽，被用于经济高效的二肽发酵生产。我们利用基于隐马尔可夫模型的剖面分析方法，通过硅筛选寻找新型拉尔，结果发现了五种新型拉尔，它们与已知拉尔的相似性较低，底物特异性也不同。
• COMPOUNDS USEFUL AS MODULATORS OF TRPM8
  申请人：Senomyx, Inc.

  公开号：US20170096418A1

  公开（公告）日：2017-04-06

  The present disclosure relates to compounds which are useful as cooling sensation compounds.

  本公开涉及作为冷感化合物有用的化合物。
• Compositions to improve tic disorders
  申请人：Ozeki Makoto

  公开号：US20060217321A1

  公开（公告）日：2006-09-28

  Tic disorders can be improved by administering theanine, an amino acid that crosses the blood-brain barrier, or a dipeptide consisting of theanine and a different amino acid. In addition, these compositions can be added to foods and drinks or pharmaceuticals.

  滴状障碍可以通过给予茶氨酸改善，这是一种可以穿过血脑屏障的氨基酸，或者是由茶氨酸和另一种氨基酸组成的二肽。此外，这些组合物可以添加到食品和饮料或药品中。
• A LARGE SCALE PROCESS FOR PREPARING POLY (GLUTAMYL-GLUTAMATE) CONJUGATES
  申请人：NITTO DENKO CORPORATION

  公开号：US20160074524A1

  公开（公告）日：2016-03-17

  Described herein are processes of making biocompatible water-soluble polymers conjugates. In particular, large scale processes of making poly(L-γ-glutamyl-glutamate) conjugates that can be useful for a variety of drug delivery applications are described herein.

  本文描述了制造生物相容性水溶性聚合物共轭物的过程。具体而言，描述了制造可以用于各种药物传递应用的大规模制造聚（L-γ-谷氨酰-谷氨酸）共轭物的过程。