Homatropine is an anticholinergic agent. Homatropine acts as an inhibitor of the muscarinic acetylcholine receptors. Homatropine is used in eye drops as a cycloplegic and as a mydriatic, to dilate the pupil.

CAS：51-56-9
中文别名：后马托品氢溴酸盐;
英文别名：α-Hydroxybenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester hydrobromide;Homatropine hydrobromide;DL-Homatropine hydrobromide;Benzeneacetic acid, α-hydroxy-, 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester, hydrobromide, endo-(±)-;endo-8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2-phenylacetate hydrobromide;(1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2-phenylacetate hydrobromide;
分子式：C16H22BrNO3
分子量：356.255
精确质量：355.078
Psa：49.77
Logp：2.7844

MDL号：MFCD00012676

外观与性状：无色或白色粉末像溴一样的气味
密度：1.21g/cm3
沸点：434.9ºC at 760 mmHg
熔点：214-217 °C
闪点：216.8ºC
水溶解性：soluble
稳定性：Stable under normal temperatures and pressures.
储存条件：Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

RTECS号：YM5602000
安全说明：S45-S24/25-S22
危险类别码：R23/24/25
危险品运输编码：1544
海关编码：2933990090
危险类别：6.1
包装等级：I; II; III
危险品标志：T

用途
本品为合成的抗胆碱药,具有阻断乙酰胆碱的作用,使瞳孔括约肌和睫状肌麻痹引起散瞳和调节麻痹,比阿托品效力快而弱,适用于眼科检查和验光。