Roflumilast 10MG. Roflumilast, CAS: 162401-32-3, MF: C17H14Cl2F2N2O3, MW: 403. 21, Purity: greater than or equal to 98%, Appearance: White to off-white solid, Synonym: 3-(Cyclopropylmethoxy)-N-(3, 5-dichloro-4-pyridinyl)-4-(difluoromethoxy)benzamide B 9302-107, BY 217, BYK 20869, Size: 10MG