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Glycyrrhizic acid ammonium salt

Molecular Structure:
MDL:
--MFCD00167400
Molecular Formula:
C42H65NO16·3H2O; C42H61O16·NH4
Molecular Weight:
839.97
Alias:
甘草酸铵, 甘草酸单铵盐 3-O-(2-O-β-D-Glucopyranuronosyl-α-D-glucopyranuronosyl)-18β-glycyrrhetinic acid ammonium salt
Product order:
Name Specifications Packing Price Delivery
Glycyrrhizic acid ammonium salt 分析标准品,≥98% 20mg RMB 217.8 Consulting service
Glycyrrhizic acid ammonium salt 97% 100g RMB 1375 现货
Glycyrrhizic acid ammonium salt 97% 25g RMB 418 现货
Glycyrrhizic acid ammonium salt 97% 5g RMB 121 现货
Character:
白色粉末、味甜。溶于冰乙酸、氨水。
熔点:  209 °C 
Quality Standard:
   
   外观Appearance                          白色至微黄色粉末
红外光谱鉴定Infrared spectrometry       和对照品匹配
纯度Purity                              ≥97%(过氯酸滴定)
纯度Purity                              ≥73%(HPLC)
干燥损失Loss on drying                  <6 % (1 g, 105°C)
重金属Heavy metals                      <20 ppm
硫酸盐灰分Sulfated ash                  <0.2 %
比旋度Specific optical rotation         +49° - +54°(c=1, EtOH 50% v/v) (以干基计)
溶剂残渣Residual solvents               <1 % (乙醇 (GC))
α-甘草酸18 α-glycyrrhizic acid          < 10.0% (HPLC)
Storage:
储存温度 2-8°C
用途  甘草类甜根的生物活性组分。抗病毒。
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