111-57-9
中文名称
硬脂酰胺 MEA
英文名称
STEAROYL ETHANOLAMIDE
CAS
111-57-9
分子式
C20H41NO2
分子量
327.55
MOL 文件
111-57-9.mol
更新日期
2026/06/02 13:33:21
111-57-9 结构式
基本信息
中文别名
十八酰胺乙醇硬脂酰胺 MEA
硬脂酸单乙醇酰胺
N-(2-羟基乙基)硬脂酰胺
N-(2-羟基乙基)十八烷酰胺
英文别名
SEAAM-1105
CERAMID
STEARAMIDE MEA
STEAROYL ETHANOLAMIDE
N-Stearoylethanolamide
stearic monoethanolamide
Stearyl monoethanolamide
STEARIC ACID ETHANOLAMIDE
Stearoylethanolamide(SEA)
所属类别
化学试剂：酰胺物理化学性质
熔点103-104 °C(Solv: ethanol (64-17-5))
沸点486.0±28.0 °C(Predicted)
密度0.904±0.06 g/cm3(Predicted)
蒸气压0Pa at 20℃
储存条件−20°C
溶解度DMF: >2 mg/ml; DMSO: >100 μg/ml; Ethanol: >2 mg/ml; PBS pH 7.2: >100 μg/ml
酸度系数(pKa)14.49±0.10(Predicted)
形态crystalline
颜色White to light yellow
水溶解性1mg/L at 20℃
化妆品成分功效VISCOSITY CONTROLLING
SURFACTANT - FOAM BOOSTING
ANTISTATIC
SURFACTANT - FOAM BOOSTING
ANTISTATIC
InChIInChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)21-18-19-22/h22H,2-19H2,1H3,(H,21,23)
InChIKeyOTGQIQQTPXJQRG-UHFFFAOYSA-N
SMILESC(NCCO)(=O)CCCCCCCCCCCCCCCCC
LogP4.46 at 20℃
安全数据
警示词危险
危险性描述H315-H318-H402-H412
安全说明22-24/25
WGK Germany2
TSCATSCA listed
REACH 注册登记Active
存储类别11 - Combustible Solids
N-(2-羟基乙基)硬脂酰胺价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2026/06/05 | HY-113015R | N-(2-羟基乙基)硬脂酰胺 Stearoylethanolamide (Standard) | 111-57-9 | 5 mg | 1250元 |
| 2026/06/05 | HY-113015R | N-(2-羟基乙基)硬脂酰胺 Stearoylethanolamide (Standard) | 111-57-9 | 10 mg | 1880元 |
| 2026/06/05 | HY-113015R | N-(2-羟基乙基)硬脂酰胺 Stearoylethanolamide (Standard) | 111-57-9 | 25 mg | 3380元 |
常见问题列表
生物活性
Stearoylethanolamide 是一种具有促细胞凋亡活性的内源性大麻素类化合物。靶点
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Human Endogenous Metabolite
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体外研究
Stearoylethanolamide (SEA) is present in human, rat and mouse brain in amounts comparable with those of the endocannabinoid anandamide (arachidonoylethanolamide; AEA). Stearoylethanolamide is an endocannabinoid-like compound with pro-apoptotic activity, which is regulated by NO in a way opposite to that reported for AEA.