Sincalide (INN) is a cholecystokinetic drug administered by injection to aid in diagnosing disorders of the gallbladder and pancreas. It is the 8-amino acid C-terminal fragment of cholecystokinin, and also known as CCK-8.

CAS：25126-32-3
中文别名：氯缩胆囊素八肽;
英文别名：Sincalide Acetate;CCK 26-33,SULFATED;cholecystokinin-26-33;CCK OCTAPEPTIDE SULFATED;SINCALIDE;cholecystokinin octapeptide;CCK-8 Cholecystokinin octapeptide Pancreozymin C-terminal octapeptide Sincalide;CCK-8;
分子式：C49H62N10O16S3
分子量：1143.27
精确质量：1142.35
Psa：485.78
Logp：3.8883

BRN号：5231801
PubChem号：24892470
MDL号：MFCD00079849

密度：1.44 g/cm3
折射率：1.643
储存条件：-20ºC

安全说明：S22-S24/25

用途
临床常用来配合与加强胰泌素进行胰外分泌机能检查;胆囊造影时用CCK代替脂肪餐,可促进肠蠕动,缩短钡餐检查的时间。亦可用来治疗肠麻痹。本品亦可治疗胆绞痛。