Benzydamine (also known as Tantum Verde and branded in some countries as Difflam), available as the hydrochloride salt, is a locally-acting nonsteroidal anti-inflammatory drug with local anaesthetic and analgesic properties for pain relief and anti-inflammatory treatment of inflammatory conditions of the mouth and throat.

CAS：642-72-8
中文别名：1-苄基-3-[3-(二甲基氨基)丙氧基]-1H-吲唑;
英文别名：Benzydaminum [INN-Latin];Benzydamine [INN:BAN];1H-Indazole,1-benzyl-3-(3-(dimethylamino)propoxy);benzidamine;Bencidamina [INN-Spanish];Benzidamina [DCIT];Benzydamine;[3-(1-benzyl-1H-indazol-3-yloxy)-propyl]-dimethyl-amine;EINECS 211-388-8;C 1523;
分子式：C19H23N3O
分子量：309.405
精确质量：309.184
Psa：30.29
Logp：3.4151

UNII：4O21U048EF

密度：1.08g/cm3
沸点：474.4ºC at 760 mmHg
闪点：240.7ºC
折射率：1.579
储存条件：通风低温干燥,与库房食品原料分开存放

海关编码：2933990090