Ascomycin, Streptomyces hygroscopicus An ethyl analog of FK506 with similar immunosuppressant properties. Acts by binding to immunophilins. Inhibits the synthesis of Th-1 and Th-2 type cytokines in target cells. 产品信息 Form White crystalline solid Molar mass 792.0 Biological activity Fully active via yeast rotamase (FK 506 binding protein) inhibition Purity ≥90% by HPLC Solubility DMSO or EtOH Chemical formula C43H69NO12 RTECS CI7570000 CAS number 11011-38-4 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Harmful 安全标示 S Phrase S: 26-36 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing. R Phrase R: 20/21/22-36/37/38 Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin.