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中文名(CN) 英文名(EN) CAS No. 规格(SP) 报价(CNY) 产地(From) 类别(Key)
L-精氨酸盐酸盐 L-Arginine monohydrochloride (≥98.5%) 1119-34-2 25G 230.00 Sigma-A6969 氨基酸
L-精氨酸盐酸盐 L-Arginine monohydrochloride (≥98.5%) 1119-34-2 100G 680.00 Sigma-A6969 氨基酸
L-精氨酸盐酸盐 L-Arginine monohydrochloride (≥98.5%) 1119-34-2 500G 1850.00 Sigma-A6969 氨基酸

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中文名称 L-胍基戊氨酸盐酸盐;L-精氨酸单盐酸盐;L-盐酸蛋白氨基酸;L-盐酸胍基戊氨酸;盐酸L-精氨酸;胍基戊氨酸;盐酸盐;精氨酸
英文名称 argininemonohydrochloride;argivene;detoxargin;hydrochloride,l-arginin;L-1-Amino-4-guanidovalericacidhydrochloride
CAS识别号 1119-34-2
MDL识别号 MFCD00064550
EC识别号 214-275-1
Beilstein 3631658
分子式 C6H14N4O2 · HCl
分子量 210.66
分子结构图 分子图
产品性状 白色或近白色几乎无臭结晶性粉末。约于235℃熔化并分解。干燥状态下稳定。3%水溶液的pH值约5.7。易溶于水(90%,25℃)。微溶于热乙醇,不溶于乙醚。
质量标准 ≥98.5%

外观Appearance                                         白色结晶粉末或结晶
红外光谱鉴别Infrared spectrometry          和对照品匹配
纯度Purity                                                   ≥98.5%
干燥损失Loss on drying                             <0.2 % (105°C, 3 小时)
重金属Heavy metals (as Pb)                       <10 ppm
硫酸盐灰分Sulfated ash                             <0.1 %
pH                                                              4.7 - 6.2 (2.5% 溶液, 25°C)
其它氨基酸Other amino acids                    <0.5 % (TLC)
比旋度Specific rotation [a]20/D                  +21.4° - +23.6°(c=8, 6 N HCl)
痕量分析Trace analysis :
  SO4                                                          < 300 ppm
  NH4                                                         < 200 ppm
  Fe                                                             < 10 ppm
透光度Transmittance                                  >95 % (c=10, H2O, 430 nm) 1 cm cell



品级Grade                                               药典级,非合成,用于细胞培养  
                                                               (EP, JP, USP,not synthetic for cell culture)
来源origin                                                 non-animal source
appearance                                              white crystalline powder
identification by ir                                      conforms to structure
solubility                                                   clear colorless solution at 1.0g to 10ml of water
Specific rotation [a]20/D                          +22.1 to +22.9 °
                                                               * c = 8 in 6m hydrochloric acid
chloride                                                   16.58 to 17.00%
ammonium                                               ≤ 0.02%
sulfate                                                      ≤0.020%
iron                                                         ≤ 10 ppm
heavy metals                                            ≤ 10 ppm
arsenic                                                     ≤ 1 ppm
loss on drying                                          ≤ 0.20%
residue on ignition                                    ≤ 0.10%
residual solvents                                      meets the requirements
ninhydrin-positive substances (other amino acids) conforms
ph test                                                   4.7 to 6.2 (1.0g in 10ml water)
assay (dry basis)                                   98.5 to 101.0%
endotoxin assay                                    ≤ 1 eu/mg
cell culture test                                        pass
note meets usp, ep and jp testing specifica tions



品级Grade                                               超纯级  
                                                                (Ultra pure >99% (HPLC))
外观Appearance                                     白色粉末
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity                                               ≥99% (HPLC)  
磷酸Phosphorus (P)                                <0.0005%  
不溶物Insoluble matter                            <0.1%  
灼烧残渣residue on ignition                     <0.1%
pH                                                           5.0-7.0 (20 °C, 1 M in H2O)
水溶性solubility H2O:                              soluble1 M at 20 °C, clear, colorless
硫酸根sulfate (SO42-):                            <0.05%
  Al:                                                          <0.0005%
  Ca:                                                         <0.0005%
  Cu:                                                         <0.0005%
  Fe:                                                          <0.0005%
  K:                                                           <0.005%
  Mg:                                                         <0.0005%
  NH4+:                                                    <0.05%
  Na:                                                         <0.005%
  Pb:                                                         <0.001%
  Zn:                                                           <0.0005%
UV absorption
A260 (1 m in water)                                    <0.2
A280 (1 m in water)                                    <0.1

营养增补剂。该品为氨基酸类药物。服用后可参与鸟氨酸循环,促进血内氨通过鸟氨酸循环转变成无毒的尿素,从而降低血氨。但若肝功能不良时,肝内形成尿素的酶活性下降,故精氨酸的降血氨作用不十分理想。适用于不适合输入钠离子的肝昏迷病人。用作医药原料及食品添加剂。
储存条件 常温密封避光保存,Stored in cool, dry and airproof.
包装说明 Bellancom原装进口,正品保证,Bellancom Chemistry The original.
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