DL-谷氨酸 (CAS No.617-65-2)
- 物化性质
- 相对分子质量147.13。白色结晶性粉末，微溶于水，不溶于乙醇和乙醚；熔点约205°C（分解）；等电点pI 3.22；为D型和L型谷氨酸的外消旋混合物，无旋光性。
- 技术参数
- 含量 ≥ 99.0% 熔点 约205°C（分解） 外观 白色结晶性粉末 溶解性 微溶于水，不溶于乙醇和乙醚 等电点 pI 3.22
English description（英文原文，共 1101 字符）
Product Name:DL-Glutamic acid
English Name:DL-Glutamic acid
CAS No.:617-65-2
Aliases:DL-Glutamic acid, DL-2-Aminopentanedioic acid, H-DL-Glu-OH, (±)-2-Aminoglutaric acid
Molecular Formula:C5H9NO4
Physical Properties:Relative molecular mass 147.13. White crystalline powder; sparingly soluble in water, insoluble in ethanol and diethyl ether; melting point approximately 205°C (decomposition); isoelectric point pI 3.22; racemic mixture of D- and L-glutamic acid, optically inactive.
Uses:DL-Glutamic acid is an important amino acid biochemical reagent used in organic synthesis and the preparation of pharmaceutical intermediates. It serves as a raw material for flavor enhancers in the food industry and as a plant nutrient regulator and chelating agent in agriculture. It is also a key precursor for the synthesis of L-glutamic acid and its derivatives.
Technical Specifications:
Assay ≥ 99.0%
Melting point: approximately 205°C (decomposition)
Appearance: white crystalline powder
Solubility: sparingly soluble in water, insoluble in ethanol and diethyl ether
Isoelectric point: pI 3.22
English Name:DL-Glutamic acid
CAS No.:617-65-2
Aliases:DL-Glutamic acid, DL-2-Aminopentanedioic acid, H-DL-Glu-OH, (±)-2-Aminoglutaric acid
Molecular Formula:C5H9NO4
Physical Properties:Relative molecular mass 147.13. White crystalline powder; sparingly soluble in water, insoluble in ethanol and diethyl ether; melting point approximately 205°C (decomposition); isoelectric point pI 3.22; racemic mixture of D- and L-glutamic acid, optically inactive.
Uses:DL-Glutamic acid is an important amino acid biochemical reagent used in organic synthesis and the preparation of pharmaceutical intermediates. It serves as a raw material for flavor enhancers in the food industry and as a plant nutrient regulator and chelating agent in agriculture. It is also a key precursor for the synthesis of L-glutamic acid and its derivatives.
Technical Specifications:
Assay ≥ 99.0%
Melting point: approximately 205°C (decomposition)
Appearance: white crystalline powder
Solubility: sparingly soluble in water, insoluble in ethanol and diethyl ether
Isoelectric point: pI 3.22
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常见问题
- DL-谷氨酸的 CAS 号是多少？
- DL-谷氨酸的 CAS 号是 617-65-2。
- DL-谷氨酸的分子式和分子量是什么？
- DL-谷氨酸的分子式为 C5H9NO4。
- DL-谷氨酸的英文名称是什么？
- DL-谷氨酸的英文名称为 DL-Glutamic acid。
- DL-谷氨酸还有哪些别名？
- DL-谷氨酸又称 DL-麸氨酸、外消旋谷氨酸、2-氨基戊二酸。
- DL-谷氨酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条DL-谷氨酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- DL-谷氨酸的供应商主要分布在哪些地区？
- DL-谷氨酸的供应商主要分布在 上海市（1 条） 等地。
- DL-谷氨酸有哪些级别可选？
- 平台上DL-谷氨酸的供应级别包括 工业级。
- DL-谷氨酸的报价单位是什么？
- DL-谷氨酸的报价单位主要有 千克。
- 哪里可以查到DL-谷氨酸的价格？
- 掌上化工DL-谷氨酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/617-65-2/。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。
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