L-缬氨酸 (CAS No.72-18-4)
- 物化性质
- 白色结晶或结晶性粉末，无臭，味苦。密度1.23 g/mL (25/4℃)，熔点295-300℃ (升华)，比旋光度28° (c=8, 6N HCl)。易溶于水，水溶解度0℃时83.4 g/L、25℃时88.5 g/L、50℃时96.2 g/L、65℃时102.4 g/L，微溶于乙醇，不溶于乙醚。
- 技术参数
- 含量 ≥ 98.5% 外观为白色结晶或结晶性粉末，无臭，味苦 熔点 295-300℃（升华） 比旋光度 28°（c=8, 6N HCl） 易溶于水，微溶于乙醇，不溶于乙醚
English description（英文原文，共 1060 字符）
Product Name:Valine
English Name:Valine
CAS No.:72-18-4
Aliases:2-Amino-3-methylbutyric acid
Molecular Formula:C5H11NO2
Physical Properties:White crystalline powder or crystals, odorless with a bitter taste. Density 1.23 g/mL (25/4℃), melting point 295-300℃ (sublimation), specific optical rotation 28° (c=8, 6N HCl). Freely soluble in water with solubility of 83.4 g/L at 0℃, 88.5 g/L at 25℃, 96.2 g/L at 50℃, and 102.4 g/L at 65℃. Slightly soluble in ethanol, insoluble in ether.
Uses:As an essential branched-chain amino acid for humans, it is primarily used as a food nutritional fortifier to balance amino acid profiles. In the pharmaceutical field, it is used in compound amino acid infusions and oral preparations. In the feed industry, it is added to animal feed to promote growth.
Technical Specifications:
Assay ≥ 98.5%
White crystalline powder or crystals, odorless with bitter taste
Melting point 295-300℃ (sublimation)
Specific optical rotation 28° (c=8, 6N HCl)
Freely soluble in water, slightly soluble in ethanol, insoluble in ether
English Name:Valine
CAS No.:72-18-4
Aliases:2-Amino-3-methylbutyric acid
Molecular Formula:C5H11NO2
Physical Properties:White crystalline powder or crystals, odorless with a bitter taste. Density 1.23 g/mL (25/4℃), melting point 295-300℃ (sublimation), specific optical rotation 28° (c=8, 6N HCl). Freely soluble in water with solubility of 83.4 g/L at 0℃, 88.5 g/L at 25℃, 96.2 g/L at 50℃, and 102.4 g/L at 65℃. Slightly soluble in ethanol, insoluble in ether.
Uses:As an essential branched-chain amino acid for humans, it is primarily used as a food nutritional fortifier to balance amino acid profiles. In the pharmaceutical field, it is used in compound amino acid infusions and oral preparations. In the feed industry, it is added to animal feed to promote growth.
Technical Specifications:
Assay ≥ 98.5%
White crystalline powder or crystals, odorless with bitter taste
Melting point 295-300℃ (sublimation)
Specific optical rotation 28° (c=8, 6N HCl)
Freely soluble in water, slightly soluble in ethanol, insoluble in ether
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常见问题
- L-缬氨酸的 CAS 号是多少？
- L-缬氨酸的 CAS 号是 72-18-4。
- L-缬氨酸的分子式和分子量是什么？
- L-缬氨酸的分子式为 C5H11NO2。
- L-缬氨酸的英文名称是什么？
- L-缬氨酸的英文名称为 Valine。
- L-缬氨酸还有哪些别名？
- L-缬氨酸又称 2-氨基-3-甲基丁酸。
- L-缬氨酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条L-缬氨酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- L-缬氨酸的供应商主要分布在哪些地区？
- L-缬氨酸的供应商主要分布在 上海市（1 条） 等地。
- L-缬氨酸有哪些级别可选？
- 平台上L-缬氨酸的供应级别包括 工业级。
- L-缬氨酸的报价单位是什么？
- L-缬氨酸的报价单位主要有 千克。
- 哪里可以查到L-缬氨酸的价格？
- 掌上化工L-缬氨酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/72-18-4/。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。
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