Tazarotene (marketed as Tazorac, Avage, Zorac, and Fabior) is a third-generation prescription topical retinoid sold as a cream, gel, or foam. Tazarotene is a member of the acetylenic class of retinoids. This medication is approved for treatment of psoriasis, acne, and sun damaged skin (photodamage). It is commonly sold in two concentrations: 0.05% and 0.1%.

CAS：118292-40-3
中文别名：6-[2-(4,4-二甲基二氢苯并噻喃-6-基)乙炔基]吡啶-3-甲酸乙酯;
英文别名：Ethyl 6-((4,4-dimethylthiochroman-6-yl)ethynyl)nicotinate;Tazarotene;ethyl 6-[2-(4,4-dimethyl-2,3-dihydrothiochromen-6-yl)ethynyl]pyridine-3-carboxylate;
分子式：C21H21NO2S
分子量：351.462
精确质量：351.129
Psa：64.49
Logp：4.4315

MDL号：MFCD00867628

外观与性状：白色固体
密度：1.22 g/cm3
沸点：499.8ºC at 760 mmHg
熔点：97-98ºC
闪点：256.1ºC
折射率：1.624
蒸汽压：4.03E-10mmHg at 25°C

海关编码：2942000000