D-焦谷氨酸乙酯 (CAS No.68766-96-1)
- 中文别名
- D-(-)-焦谷氨酸乙酯；(R)-5-氧代吡咯烷-2-羧酸乙酯
- 英文名称
- Ethyl D-pyroglutamate
- 分子式
- C7H11NO3
- 分子量
- 157.17 English Version
- 所属类别
- 有机无机原料
- 物化性质
- 无色至淡黄色液体；分子量157.17；沸点约155-160℃（12 mmHg）；密度约1.18 g/cm³；折射率约1.475；比旋光度[α]D20 -30°（c=1, 乙醇）；微溶于水，可溶于乙醇、氯仿等有机溶剂；具有吸湿性，需密封避光保存。
- 外观
- 无色至淡黄色透明液体
English description（英文原文，共 1157 字符）
Product Name:Ethyl D-pyroglutamate
English Name:Ethyl D-pyroglutamate
CAS No.:68766-96-1
Aliases:D-(-)-Pyroglutamic acid ethyl ester, Ethyl (R)-5-oxopyrrolidine-2-carboxylate
Molecular Formula:C7H11NO3
Physical Properties:Colorless to pale yellow liquid; molecular weight 157.17; boiling point approximately 155-160°C (12 mmHg); density approximately 1.18 g/cm³; refractive index approximately 1.475; specific rotation [α]D20 -30° (c=1, ethanol); slightly soluble in water, soluble in ethanol, chloroform and other organic solvents; hygroscopic, keep sealed and protected from light.
Uses:Ethyl D-pyroglutamate is a chiral intermediate widely used in asymmetric synthesis and preparation of chiral drugs. It serves as a starting material for the synthesis of D-glutamic acid and its derivatives, and is also used in the synthesis of pesticides, peptides and bioactive molecules. It acts as an optically active building block in organic synthesis.
Technical Specifications:
Appearance: colorless to pale yellow transparent liquid
Purity (HPLC): ≥98.0%
Specific rotation [α]D20: -30°±2° (c=1, ethanol)
Water content: ≤0.5%
Molecular weight: 157.17
English Name:Ethyl D-pyroglutamate
CAS No.:68766-96-1
Aliases:D-(-)-Pyroglutamic acid ethyl ester, Ethyl (R)-5-oxopyrrolidine-2-carboxylate
Molecular Formula:C7H11NO3
Physical Properties:Colorless to pale yellow liquid; molecular weight 157.17; boiling point approximately 155-160°C (12 mmHg); density approximately 1.18 g/cm³; refractive index approximately 1.475; specific rotation [α]D20 -30° (c=1, ethanol); slightly soluble in water, soluble in ethanol, chloroform and other organic solvents; hygroscopic, keep sealed and protected from light.
Uses:Ethyl D-pyroglutamate is a chiral intermediate widely used in asymmetric synthesis and preparation of chiral drugs. It serves as a starting material for the synthesis of D-glutamic acid and its derivatives, and is also used in the synthesis of pesticides, peptides and bioactive molecules. It acts as an optically active building block in organic synthesis.
Technical Specifications:
Appearance: colorless to pale yellow transparent liquid
Purity (HPLC): ≥98.0%
Specific rotation [α]D20: -30°±2° (c=1, ethanol)
Water content: ≤0.5%
Molecular weight: 157.17
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- D-焦谷氨酸乙酯的 CAS 号是多少？
- D-焦谷氨酸乙酯的 CAS 号是 68766-96-1。
- D-焦谷氨酸乙酯的分子式和分子量是什么？
- D-焦谷氨酸乙酯的分子式为 C7H11NO3，分子量约 157.17 English Version。
- D-焦谷氨酸乙酯的英文名称是什么？
- D-焦谷氨酸乙酯的英文名称为 Ethyl D-pyroglutamate。
- D-焦谷氨酸乙酯还有哪些别名？
- D-焦谷氨酸乙酯又称 D-(-)-焦谷氨酸乙酯、(R)-5-氧代吡咯烷-2-羧酸乙酯。
- D-焦谷氨酸乙酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条D-焦谷氨酸乙酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- D-焦谷氨酸乙酯的供应商主要分布在哪些地区？
- D-焦谷氨酸乙酯的供应商主要分布在 上海市（1 条） 等地。
- D-焦谷氨酸乙酯有哪些级别可选？
- 平台上D-焦谷氨酸乙酯的供应级别包括 工业级。
- D-焦谷氨酸乙酯的报价单位是什么？
- D-焦谷氨酸乙酯的报价单位主要有 千克。
- 哪里可以查到D-焦谷氨酸乙酯的价格？
- 掌上化工D-焦谷氨酸乙酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/68766-96-1/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布D-焦谷氨酸乙酯采购需求
