| 常用名 | 吡美莫司 | CAS号 | 137071-32-0 |
|---|---|---|---|
| 价格 | ¥需询单/500g ¥需询单/1kg ¥需询单/25kg ¥需询单/200kg | 纯度 | 0.0% |
| 备货期 | 需询单 | 库存 | 有现货 |
| 产品详情(用途,包装等)
用途: Pimecrolimus is an immunophilin ligand, which binds specifically to the cytosolic receptor, immunophilin macrophilin-12.Target: OthersPimecrolimus blocks T-lymphocyte activation pathway by inhibiting calcineurin function [1]. Pimecrolimus prevents the release of cytokines and pro-inflammatory mediators from mast cells. Pimecrolimus binds to macrophilin-12, the pimecrolimusmacrophilin complex then binds to the cytosolic enzyme calcineurin phosphatase. The pimecrolimus-macrophilin complex prevents the dephosphorylation of the cytoplasmic component of the nuclear factor of activated T cells by inhibiting the action of calcineurin. Pimecrolimus inhibits not only the transcription and synthesis of cytokines from mast cells, but also the release of preformed mediators serotonin and β-hexosaminidase by the inhibition of Fcε-RI-mediated degranulation and secretion. Pimecrolimus treatment causes a strong down-regulation of the expression of mRNA for genes associated with the macrolactam target pathway and inflammation [2].Pimecrolimus is found to be as effective as cyclosporine A following oral ingestion and slightly superior after subcutaneous administration in mice. Pimecrolimus contrasts cyclosporine A and tacrolimus by inhibiting ongoing secondary inflammatory response, but not impairing the primary immune response in allergic contact dermatitis in mice. [2] Pimecrolimus is as effective as the high-potency corticosteroid clobetasol-17-propionate in a pig model of allergic contact dermatitis (ACD). Pimecrolimus also effectively reduces skin inflammation and pruritus in hypomagnesemic hairless rats, a model that mimics acute signs of atopic dermatitis [3]. 物理化学性质: CAS号:137071-32-0 常用中文名:吡美莫司 常用英文名:Pimecrolimus 分子式:C43H68ClNO11 分子量:810.453 密度:1.2±0.1 g/cm3 沸点:866.1±75.0 °C at 760 mmHg 熔点:N/A 闪点:477.6±37.1 °C 储存条件:-20°C Freezer |