Cyclothiazide (Anhydron, Acquirel, Doburil, Fluidil, Renazide, Tensodiural, Valmiran) is a benzothiadiazide (thiazide) diuretic and antihypertensive that was originally introduced in the United States in 1963 by Eli Lilly and was subsequently also marketed in Europe and Japan. Related drugs include diazoxide, hydrochlorothiazide, and chlorothiazide.

CAS：2259-96-3
中文别名：莰烯氯噻嗪;
英文别名：Cyclothiazide;3-(5-bicyclo[2.2.1]hept-2-enyl)-6-chloro-1,1-dioxo-3,4-dihydro-2H-1λ⁶,2,4-benzothiadiazine-7-sulfonamide;2H-1,2,4-Benzothiadiazine-7-sulfonamide, 3-bicyclo[2.2.1]hept-5-en-2-yl-6-chloro-3,4-dihydro-, 1,1-dioxide;6-Chloro-3,4-dihydro-3-(2-norbornen-5-yl)-2H-1,2-4-benzothiadiazine-7-sulfonamide 1,1-dioxide;
分子式：C14H16ClN3O4S2
分子量：389.878
精确质量：389.027
Psa：135.12
Logp：4.5582

MDL号：MFCD00210192
PubChem号：24278350
RTECS号：DK9610000

外观与性状：白色固体
密度：1.572 g/cm3
沸点：627.3ºC at 760 mmHg
熔点：234ºC
闪点：333.2ºC
折射率：1.653
储存条件：2-8ºC
蒸汽压：1.19E-15mmHg at 25°C

安全说明：S26; S36
危险类别码：R36/37/38
危险品标志：Xi