12-epi Leukotriene B4

12-epi Leukotriene B4用途

Compared to LTB4, 12-epi LTB4 has significantly reduced activity for the LTB4 receptor on human neutrophils (IC50 of 7.5 mM),2 and on guinea pig lung membranes

12-epi Leukotriene B4名称

[ CAS 号 ]:
83709-73-3

[ 中文名 ]:
12-epi Leukotriene B4

[ 英文名 ]:
12(S)-Leukotriene B4

[英文别名 ]:

(5S,12S)-dihydroxy-(6E,8E,10E,14Z)-*eicosatetraen
(5S,12R)-6-trans-leukotriene B
12-epi Leukotriene B4
6E-12-EPI-LEUKOTRIENE B4
6(E),5(S),12(R)-leukotriene B4
5(S),12(S)-DIHETE
6-TRANS-12-EPI-LTB4

12-epi Leukotriene B4物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
536.4±50.0 °C at 760 mmHg

[ 分子式 ]:
C₂₀H₃₂O₄

[ 分子量 ]:
336.466

[ 闪点 ]:
292.3±26.6 °C

[ 精确质量 ]:
336.230072

[ PSA ]:
77.76000

[ LogP ]:
4.06

[ 蒸汽压 ]:
0.0±3.2 mmHg at 25°C

[ 折射率 ]:
1.527

[ 储存条件 ]:
-20°C，密闭，干燥

12-epi Leukotriene B4安全信息

[ 海关编码 ]:
2918199090

12-epi Leukotriene B4海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%