化学性质
Physical Appearance | A solid |
Storage | Store at -20°C |
M.Wt | 425.5 |
Cas No. | 34580-14-8 |
Formula | C23H23NO5S |
Solubility | insoluble in EtOH; ≥21.28 mg/mL in DMSO; ≥3.35 mg/mL in H2O with ultrasonic |
Chemical Name | (E)-but-2-enedioic acid;10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one |
Canonical SMILES | CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1.C(=CC(=O)O)C(=O)O |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
资料参考
Ketotifen (fumarate) is a second-generation noncompetitive H1-antihistamine and mast cell stabilizer, which is used to prevent asthma attacks.