D-精氨酸 (CAS No.157-06-2)
- 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;熔点约220℃(分解);比旋光度[α]D²⁵ -27.5°(c=2,6 mol/L HCl)。
- 技术参数
- 含量(HPLC)≥98.0% 比旋光度[α]D²⁵ -26.0°~-29.0°(c=2,6 mol/L HCl) 熔点 220~225℃(分解) 干燥失重 ≤0.5% 灼烧残渣 ≤0.1%
English description(英文原文,共 889 字符)
Product Name:D-Arginine
English Name:D-Arginine
CAS No.:157-06-2
Aliases:D-2-Amino-5-guanidinopentanoic acid, (R)-2-Amino-5-guanidinopentanoic acid
Molecular Formula:C6H14N4O2
Physical Properties:White crystalline powder; freely soluble in water, slightly soluble in ethanol, insoluble in ether; melting point approx. 220°C (dec.); specific rotation [α]D²⁵ -27.5° (c=2, 6 mol/L HCl).
Uses:D-Arginine is the D-isomer of arginine, widely used in peptide synthesis and as a pharmaceutical intermediate for the preparation of antitumor and cardiovascular drugs. In life sciences, it serves as a chiral building block and biochemical reagent, and is involved in studies of nitric oxide metabolism.
Technical Specifications:
Assay (HPLC) ≥98.0%
Specific rotation [α]D²⁵ -26.0° to -29.0° (c=2, 6 mol/L HCl)
Melting point 220-225°C (dec.)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
English Name:D-Arginine
CAS No.:157-06-2
Aliases:D-2-Amino-5-guanidinopentanoic acid, (R)-2-Amino-5-guanidinopentanoic acid
Molecular Formula:C6H14N4O2
Physical Properties:White crystalline powder; freely soluble in water, slightly soluble in ethanol, insoluble in ether; melting point approx. 220°C (dec.); specific rotation [α]D²⁵ -27.5° (c=2, 6 mol/L HCl).
Uses:D-Arginine is the D-isomer of arginine, widely used in peptide synthesis and as a pharmaceutical intermediate for the preparation of antitumor and cardiovascular drugs. In life sciences, it serves as a chiral building block and biochemical reagent, and is involved in studies of nitric oxide metabolism.
Technical Specifications:
Assay (HPLC) ≥98.0%
Specific rotation [α]D²⁵ -26.0° to -29.0° (c=2, 6 mol/L HCl)
Melting point 220-225°C (dec.)
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
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常见问题
- D-精氨酸的 CAS 号是多少?
- D-精氨酸的 CAS 号是 157-06-2。
- D-精氨酸的分子式和分子量是什么?
- D-精氨酸的分子式为 C6H14N4O2。
- D-精氨酸的英文名称是什么?
- D-精氨酸的英文名称为 D-Arginine。
- D-精氨酸还有哪些别名?
- D-精氨酸又称 D-2-氨基-5-胍基戊酸、(R)-2-氨基-5-胍基戊酸。
- D-精氨酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条D-精氨酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- D-精氨酸的供应商主要分布在 上海市(1 条) 等地。
- D-精氨酸有哪些级别可选?
- 平台上D-精氨酸的供应级别包括 工业级。
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- D-精氨酸的报价单位主要有 千克。
- 哪里可以查到D-精氨酸的价格?
- 掌上化工D-精氨酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/157-06-2/。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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