cis-Aconitic acid
Molecular Structure:
MDL:
MFCD00063184
Molecular Formula:
C6H6O6;HO2CCH2C(CO2H)=CHCO2H
Molecular Weight:
174.11
Alias:
丙烯三甲酸,1,2,3-丙烯三羧酸,顺乌头酸
cis-Propene-1,2,3-tricarboxylic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
cis-Aconitic acid |
90% |
1g |
RMB 539 |
Consulting service |
cis-Aconitic acid |
90% |
5g |
RMB 2299 |
Consulting service |
cis-Aconitic acid |
分析标准品,98% |
250mg |
RMB 979 |
Consulting service |
Character:
乌头酸。是一种不饱和三羧酸,常以顺式存在。顺乌头酸熔点130℃,反乌头酸熔点194~195℃。首先在乌头属植物Aconitum napellus中发现。在生物体内顺乌头酸是柠檬酸在乌头酸酶(定位在线粒体内)作用下异构化生成异柠檬酸的中间产物,这一转变过程受氟乙酸抑制。氟乙酸(常用作灭鼠药)在体内转变为氟乙酰CoA,与草酰乙酸缩合成氟柠檬酸,后者抑制乌头酸酶,阻断柠檬酸转变为异柠檬酸,中止柠檬酸循环,造成致命的后果。
熔点:130℃
Quality Standard:
外观Appearance 白色粉末
红外光谱鉴别Infrared spectrometry 和对照匹配
纯度Purity ≥90.0% (中和滴定)
Storage:
储存温度−20°C
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