L-叔亮氨酸 (CAS No.20859-02-3)
- 物化性质
- 白色结晶性粉末,易溶于水,微溶于乙醇,不溶于乙醚。熔点大于300℃(分解),比旋光度[α]D20约-6.5°(c=2, 水)。具有氨基酸的通性,可参与多肽合成反应。
- 纯度
- ≥99%
- 外观
- 白色结晶性粉末
English description(英文原文,共 984 字符)
Product Name:L-tert-Leucine
English Name:L-tert-Leucine
CAS No.:20859-02-3
Aliases:L-2-Amino-3,3-dimethylbutanoic acid, (S)-2-Amino-3,3-dimethylbutanoic acid, L-tert-Butylglycine
Molecular Formula:C6H13NO2
Physical Properties:White crystalline powder, freely soluble in water, slightly soluble in ethanol, insoluble in ether. Melting point >300°C (decomposes), specific rotation [α]D20 approx. -6.5° (c=2, H2O). Shows typical amino acid reactivity and can participate in peptide synthesis.
Uses:As a chiral amino acid, it is mainly used in peptide synthesis and pharmaceutical intermediate production, serving as a building block for antiviral drugs, enzyme inhibitors, and chiral catalysts. In agriculture, it is used as a synthetic precursor for highly active bio-substances, including plant growth regulators and pesticide intermediates.
Technical Specifications:
Purity: ≥99%
Molecular weight: 131.17
Appearance: white crystalline powder
Packaging: 10kg/drum, 20kg/drum
English Name:L-tert-Leucine
CAS No.:20859-02-3
Aliases:L-2-Amino-3,3-dimethylbutanoic acid, (S)-2-Amino-3,3-dimethylbutanoic acid, L-tert-Butylglycine
Molecular Formula:C6H13NO2
Physical Properties:White crystalline powder, freely soluble in water, slightly soluble in ethanol, insoluble in ether. Melting point >300°C (decomposes), specific rotation [α]D20 approx. -6.5° (c=2, H2O). Shows typical amino acid reactivity and can participate in peptide synthesis.
Uses:As a chiral amino acid, it is mainly used in peptide synthesis and pharmaceutical intermediate production, serving as a building block for antiviral drugs, enzyme inhibitors, and chiral catalysts. In agriculture, it is used as a synthetic precursor for highly active bio-substances, including plant growth regulators and pesticide intermediates.
Technical Specifications:
Purity: ≥99%
Molecular weight: 131.17
Appearance: white crystalline powder
Packaging: 10kg/drum, 20kg/drum
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常见问题
- L-叔亮氨酸的 CAS 号是多少?
- L-叔亮氨酸的 CAS 号是 20859-02-3。
- L-叔亮氨酸的分子式和分子量是什么?
- L-叔亮氨酸的分子式为 C6H13NO2,分子量约 131.17。
- L-叔亮氨酸的英文名称是什么?
- L-叔亮氨酸的英文名称为 L-tert-Leucine。
- L-叔亮氨酸还有哪些别名?
- L-叔亮氨酸又称 L-2-氨基-3,3-二甲基丁酸、(S)-2-氨基-3,3-二甲基丁酸、L-叔白氨酸。
- L-叔亮氨酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条L-叔亮氨酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- L-叔亮氨酸的供应商主要分布在哪些地区?
- L-叔亮氨酸的供应商主要分布在 上海市(1 条) 等地。
- L-叔亮氨酸有哪些级别可选?
- 平台上L-叔亮氨酸的供应级别包括 工业级。
- L-叔亮氨酸的报价单位是什么?
- L-叔亮氨酸的报价单位主要有 千克。
- 哪里可以查到L-叔亮氨酸的价格?
- 掌上化工L-叔亮氨酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/20859-02-3/。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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