焦谷氨酸 cas 98-79-3

L-焦谷氨酸 详情

化学名称:L-焦谷氨酸

化学文摘社编号:98-79-3

分子式:C5H7NO3

分子量:129.11

 

分子结构:L-焦谷氨酸的结构

外观:白色结晶粉末

l-pyroglutamic acid Application scenarios

1.化妆品和护肤品

Core Function: Powerful Moisturizing and Barrier Repair

• Natural Moisturizing Factor: It is one of the main components of natural moisturizing factors in the stratum corneum of the skin, effectively binding water and increasing skin hydration.

• Enhanced Barrier Function: Promotes the breakdown of filaggrin into natural moisturizing factors, helping to repair the skin barrier and improve dryness and roughness.

• Soothing and Anti-irritant: Has certain anti-inflammatory and soothing effects, suitable for sensitive skin care products.

• Penetration Enhancer: Can promote the transdermal absorption of other functional ingredients.

2. Pharmaceuticals and Health Products

Core Function: Neuroprotection and Cognitive Enhancement

• Improved Cognitive Function: As a neurotransmitter precursor, it can cross the blood-brain barrier, increasing acetylcholine synthesis, and is used to improve memory, learning ability, and attention (especially for age-related cognitive decline).

• Brain Health Supplement: Widely used in dietary supplements to improve brain fatigue and prevent neurodegenerative diseases such as Alzheimer’s disease.

• Liver Protection: Studies have shown that it has a protective effect against alcoholic liver damage and chemical liver damage.

• Pharmaceutical Intermediate: It is a key chiral raw material for the synthesis of various drugs (such as certain antihypertensive drugs and antiviral drugs).

3.食品工业

Core Function: Flavor Improvement and Preservation

• Flavor Enhancer: It has a mild sour and savory taste, which can enhance the overall flavor of food, especially when used synergistically with monosodium glutamate (MSG), resulting in a better effect.

• Salt Reduction Aid: In low-sodium foods, it helps to compensate for the flavor loss caused by salt reduction.

• Food Preservation: Has certain antibacterial and antioxidant properties and can be used for natural preservation.

4. Industrial and Research Applications

Core Function: Chemical Synthesis and Separation

• Chiral Synthon: Because it is a naturally occurring chiral molecule, it is often used as a starting material for the synthesis of complex chiral drugs or natural products.

• Biochemical Reagent: Used in biochemical experiments such as cell culture and enzymology research.

• Chromatographic Analysis: Can be used as a chiral selector in high-performance liquid chromatography for the separation of enantiomeric compounds.

描述

L-Pyroglutamic Acid 的典型特性

项目 标准
外观 白色结晶粉末
化验 98.5% 至 101.0%
比旋(a)D20 (C=2, H2O ) -11.0°至 -12.0
氯化物(C1) NMT 0.02%
铵(NH4) NMT 0.02%
硫酸盐 (SO4) NMT 0.02%
重金属(以 Pb 计) NMT 10 ppm
铁(Fe) NMT 10 ppm
砷(As2O3) NMT 1 ppm
干燥损失 NMT 0.50%
点火残留物 NMT 0.1%

什么是 L-焦谷氨酸?

L-焦谷氨酸为无色晶体。熔点为 162-163 °C,溶于水、乙醇、丙酮和冰醋酸,微溶于乙酸乙酯,不溶于乙醚。

左旋焦谷氨酸的用法

  1. 化妆品和护肤品: L-Pyroglutamic Acid(化学文摘社编号 98-79-3)常用于化妆品和护肤品中。它是旨在改善皮肤水合作用和促进皮肤屏障健康的配方成分。
  2. 医药中间体: 这种化合物可用作医药中间体。L-Pyroglutamic Acid 用于合成某些药物和医药产品,为药物化学做出了贡献。
  3. 营养保健品: L-焦谷氨酸可用于生产保健食品。它可被纳入旨在支持认知健康和整体健康的配方中。
  4. 化学研究: 在化学研究活动中,L-焦谷氨酸被用于各种实验和分析。它的特性使其在研究生化过程中具有重要价值。

L-Pyroglutamic Acid 包装和运输

包装:25 公斤/桶

左旋焦谷氨酸的储存

存放在密封容器中和干燥阴凉处

立即联系我们!

如果您需要 COA、MSDS 或 TDS,请在下表中填写您的联系信息,我们通常会在 24 小时内与您联系。您也可以给我发电子邮件 info@longchangchemical.com 请在工作时间(UTC+8 周一至周六,上午 8:30 至下午 6:00)或使用网站即时聊天工具获得及时回复。

评价

目前还没有评价

成为第一个“l-pyroglutamic acid cas 98-79-3” 的评价者

联系我们

Chinese