Tolfenamic Acid 是一种非甾体抗炎剂和抗癌剂，可用于治疗偏头痛的症状。它能选择性地抑制COX-2的活性，在 LPS 诱导的犬 DH82 单核细胞/巨噬细胞中，对COX-2的IC50值为 13.49 μM (3.53 μg/mL)。

Tolfenamic acid (TA) is one of the class of non-steroidal anti-inflammatory drugs (NSAIDs). It is used to treat the symptoms of migraine.

13710-19-5

C14H12ClNO2

261.7

托灭酸;Tolfedine;GEA 6414;托芬那酸

DMSO:49 mg/mL (187.2 mM)
H2O:<1 mgml
Ethanol:<1 mgml
Powder: -20°C for 3 years
In solvent: -80°C for 2 years