L-组氨酸甲酯二盐酸盐 (CAS No.7389-87-9)
- 中文别名
- 组氨酸甲酯二盐酸盐；H-His-OMe·2HCl
- 英文名称
- Methyl L-histidinate dihydrochloride
- 分子式
- C7H13Cl2N3O2
- 所属类别
- 有机无机原料
- 物化性质
- 类白色至白色结晶性粉末。溶于水、甲醇和乙醇，不溶于乙醚和正己烷。熔点约190~200℃（分解）。应密封、干燥、避光保存。
- 外观
- 白色至类白色结晶性粉末
- 熔点
- 190~200℃（分解）
English description（英文原文，共 986 字符）
Product Name:Methyl L-histidinate dihydrochloride
English Name:Methyl L-histidinate dihydrochloride
CAS No.:7389-87-9
Aliases:L-Histidine methyl ester dihydrochloride, H-His-OMe·2HCl
Molecular Formula:C7H13Cl2N3O2
Physical Properties:Off-white to white crystalline powder. Soluble in water, methanol and ethanol; insoluble in diethyl ether and n-hexane. Melting point approximately 190–200 °C (decomp.). Store in a tightly sealed, dry, dark place.
Uses:This product is a methyl ester derivative of L-histidine, which serves as an amino acid intermediate in peptide synthesis for the preparation of histidine-containing peptides and pharmaceutical molecules. It is also used as a biochemical reagent in histidine-related metabolic research and pharmaceutical synthesis.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 190–200 °C (dec.)
Specific rotation: [α]²⁰D = +5.0° to +8.0° (c=2, H2O)
Loss on drying: ≤0.5%
English Name:Methyl L-histidinate dihydrochloride
CAS No.:7389-87-9
Aliases:L-Histidine methyl ester dihydrochloride, H-His-OMe·2HCl
Molecular Formula:C7H13Cl2N3O2
Physical Properties:Off-white to white crystalline powder. Soluble in water, methanol and ethanol; insoluble in diethyl ether and n-hexane. Melting point approximately 190–200 °C (decomp.). Store in a tightly sealed, dry, dark place.
Uses:This product is a methyl ester derivative of L-histidine, which serves as an amino acid intermediate in peptide synthesis for the preparation of histidine-containing peptides and pharmaceutical molecules. It is also used as a biochemical reagent in histidine-related metabolic research and pharmaceutical synthesis.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98.0%
Melting point: 190–200 °C (dec.)
Specific rotation: [α]²⁰D = +5.0° to +8.0° (c=2, H2O)
Loss on drying: ≤0.5%
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常见问题
- L-组氨酸甲酯二盐酸盐的 CAS 号是多少？
- L-组氨酸甲酯二盐酸盐的 CAS 号是 7389-87-9。
- L-组氨酸甲酯二盐酸盐的分子式和分子量是什么？
- L-组氨酸甲酯二盐酸盐的分子式为 C7H13Cl2N3O2。
- L-组氨酸甲酯二盐酸盐的英文名称是什么？
- L-组氨酸甲酯二盐酸盐的英文名称为 Methyl L-histidinate dihydrochloride。
- L-组氨酸甲酯二盐酸盐还有哪些别名？
- L-组氨酸甲酯二盐酸盐又称 组氨酸甲酯二盐酸盐、H-His-OMe·2HCl。
- L-组氨酸甲酯二盐酸盐有哪些供应商和生产厂家？
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