Glycyrrhizic acid ammonium salt
Molecular Structure:
MDL:
--MFCD00167400
Molecular Formula:
C42H65NO16·3H2O; C42H61O16·NH4
Molecular Weight:
839.97
Alias:
甘草酸銨, 甘草酸單銨鹽
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 |
分析標準品,≥98% |
20mg |
RMB 217.8 |
Consulting service |
Glycyrrhizic acid ammonium salt |
97% |
100g |
RMB 1375 |
現(xiàn)貨 |
Glycyrrhizic acid ammonium salt |
97% |
25g |
RMB 418 |
現(xiàn)貨 |
Glycyrrhizic acid ammonium salt |
97% |
5g |
RMB 121 |
現(xiàn)貨 |
Character:
白色粉末、味甜。溶于冰乙酸、氨水。
熔點: 209 °C
Quality Standard:
外觀Appearance 白色至微黃色粉末
紅外光譜鑒定Infrared spectrometry 和對照品匹配
純度Purity ≥97%(過氯酸滴定)
純度Purity ≥73%(HPLC)
干燥損失Loss on drying <6 % (1 g, 105°C)
重金屬Heavy metals <20 ppm
硫酸鹽灰分Sulfated ash <0.2 %
比旋度Specific optical rotation +49° - +54°(c=1, EtOH 50% v/v) (以干基計)
溶劑殘渣Residual solvents <1 % (乙醇 (GC))
α-甘草酸18 α-glycyrrhizic acid < 10.0% (HPLC)
Storage:儲存溫度 2-8°C
用途 甘草類甜根的生物活性組分??共《尽?/div>
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