ricinelaidic acid

ricinelaidic acid用途

Ricinelaidic acid is a 12-hydroxy fatty acid and an antagonist of leukotriene B4 (LTB4) receptors (Ki = 2 M in porcine neutrophil membranes).

ricinelaidic acid名称

[ CAS 号 ]:
540-12-5

[ 英文名 ]:
ricinelaidic acid

[英文别名 ]:

(+)(R)-Ricinelaidinsaeure
9-Octadecenoic acid, 12-hydroxy-, (9E,12R)-
Rechtsdrehende trans-12-Hydroxy-9-octadecensaeure
(R)-Ricinelaidinsaeure
9-trans-12-Hydroxyoctadecenoic acid
D-12-Hydroxy-octadec-9t-ensaeure
(9E,12R)-12-Hydroxy-9-octadecenoic acid
ricinelaidic acid

ricinelaidic acid物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
416.4±20.0 °C at 760 mmHg

[ 分子式 ]:
C₁₈H₃₄O₃

[ 分子量 ]:
298.461

[ 闪点 ]:
219.8±18.3 °C

[ 精确质量 ]:
298.250793

[ PSA ]:
57.53000

[ LogP ]:
5.70

[ 蒸汽压 ]:
0.0±2.2 mmHg at 25°C

[ 折射率 ]:
1.480

[ 储存条件 ]:
-20°C，密闭，干燥

ricinelaidic acid安全信息

[ 海关编码 ]:
2918199090

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ricinelaidic acid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%