甘氨酰-L-丙氨酸 (CAS No.3695-73-6)
- 中文别名
- 甘氨酰丙氨酸；甘丙二肽；N-甘氨酰-L-丙氨酸；(S)-2-(2-氨基乙酰氨基)丙酸
- 英文名称
- Glycyl-L-alanine
- 分子式
- C5H10N2O3
- 所属类别
- 试剂实验设备
- 物化性质
- 白色结晶性粉末；易溶于水（约100 mg/mL），微溶于甲醇，几乎不溶于乙醇和乙醚；熔点约246°C（分解）；以两性离子形态存在，等电点约5.7；具有吸湿性，宜密封干燥保存；水溶液长期放置或加热时缓慢水解为甘氨酸和L-丙氨酸。
- 技术参数
- 纯度≥98.0%（HPLC测定）。 分子量为146.14 g/mol。 熔点约246°C（伴随分解）。 比旋光度[α]²⁰D约为-2.0°（c=2，水）。
- 储存条件
- 密封、干燥、避光，于2~8°C保存；开瓶后注意防潮。
English description（英文原文，共 1436 字符）
Product Name:Glycyl-L-alanine
English Name:Glycyl-L-alanine
CAS No.:3695-73-6
Aliases:Gly-Ala, H-Gly-Ala-OH, N-Glycyl-L-alanine, (2S)-2-[(2-Aminoacetyl)amino]propanoic acid
Molecular Formula:C5H10N2O3
Physical Properties:White crystalline powder; freely soluble in water (approximately 100 mg/mL), slightly soluble in methanol, practically insoluble in ethanol and ether. Melting point approximately 246°C (decomposes). It exists as a zwitterion with an isoelectric point of approximately 5.7. Hygroscopic, should be kept sealed and dry; its aqueous solution slowly hydrolyzes to glycine and L-alanine upon prolonged storage or heating.
Uses:Glycyl-L-alanine is a dipeptide composed of glycine and L-alanine, commonly used as a substrate in biochemical research and enzymatic assays for determining the activities of aminopeptidases and dipeptidyl peptidases. It also serves as a standard substance in chromatographic analysis of peptides and as a nutritional supplement in cell culture media. In pharmaceutical research, it can also be used as an intermediate for the synthesis of oligopeptides and functional polypeptides.
Technical Specifications:
Purity: ≥98.0% by HPLC.
Molecular weight: 146.14 g/mol.
Melting point: approximately 246°C (with decomposition).
Specific rotation [α]²⁰D: approximately –2.0° (c=2, in water).
Storage: keep sealed, dry and protected from light at 2–8°C; protect from moisture after opening.
English Name:Glycyl-L-alanine
CAS No.:3695-73-6
Aliases:Gly-Ala, H-Gly-Ala-OH, N-Glycyl-L-alanine, (2S)-2-[(2-Aminoacetyl)amino]propanoic acid
Molecular Formula:C5H10N2O3
Physical Properties:White crystalline powder; freely soluble in water (approximately 100 mg/mL), slightly soluble in methanol, practically insoluble in ethanol and ether. Melting point approximately 246°C (decomposes). It exists as a zwitterion with an isoelectric point of approximately 5.7. Hygroscopic, should be kept sealed and dry; its aqueous solution slowly hydrolyzes to glycine and L-alanine upon prolonged storage or heating.
Uses:Glycyl-L-alanine is a dipeptide composed of glycine and L-alanine, commonly used as a substrate in biochemical research and enzymatic assays for determining the activities of aminopeptidases and dipeptidyl peptidases. It also serves as a standard substance in chromatographic analysis of peptides and as a nutritional supplement in cell culture media. In pharmaceutical research, it can also be used as an intermediate for the synthesis of oligopeptides and functional polypeptides.
Technical Specifications:
Purity: ≥98.0% by HPLC.
Molecular weight: 146.14 g/mol.
Melting point: approximately 246°C (with decomposition).
Specific rotation [α]²⁰D: approximately –2.0° (c=2, in water).
Storage: keep sealed, dry and protected from light at 2–8°C; protect from moisture after opening.
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常见问题
- 甘氨酰-L-丙氨酸的 CAS 号是多少？
- 甘氨酰-L-丙氨酸的 CAS 号是 3695-73-6。
- 甘氨酰-L-丙氨酸的分子式和分子量是什么？
- 甘氨酰-L-丙氨酸的分子式为 C5H10N2O3。
- 甘氨酰-L-丙氨酸的英文名称是什么？
- 甘氨酰-L-丙氨酸的英文名称为 Glycyl-L-alanine。
- 甘氨酰-L-丙氨酸还有哪些别名？
- 甘氨酰-L-丙氨酸又称 甘氨酰丙氨酸、甘丙二肽、N-甘氨酰-L-丙氨酸、(S)-2-(2-氨基乙酰氨基)丙酸。
- 甘氨酰-L-丙氨酸有哪些供应商和生产厂家？
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