What is Sincalide?
- Sincalide is used to help diagnose disorders of the gallbladder or pancreas.
- Sincalide is also used to speed up digestion of barium, a contrast agent, given in preparation for x-ray examination of the intestines.
- Highassay is your professional sincalide supplier in China and offers GMP-graded high-quality materials with competitive prices and free samples.
Your Leading Sincalide Supplier
Sincalide, an octapeptide fragment of cholecystokinin (CCK), activates CCK receptors on the surfaces of immune cells. Its potency is significantly enhanced when it is sulfated. Sincalide demonstrates neuroprotective, immunosuppressive, and anorexigenic effects.
At Highassay, we are dedicated to supplying pharmaceutical companies, pharmacies, and laboratories with high-purity and reliable peptide. Our high-quality raw material is one you can truly count on, and we’re confident it will effectively support your research and production needs.
New clients qualify for a free 1mg sample, contact us now!
Applications of Sincalide
Diagnostics: In cholecystography, it is used to assess the function of the gallbladder and the exocrine function of the pancreas, etc.
R&D: It is also employed in scientific research to explore the role of CCK receptors in the regulation of gastrointestinal peristalsis and satiety.

Specification of Highassay Sincalide
Product Name | Sincalide |
Synonyms | CCK-8; Cholecystokinin Octapeptide; Cholecystokinin Pancreozymin C Terminal Octapeptide; H-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2; Kinevac; OP-CCK; Sincalide; SQ 19,844 SQ 19844(Des-Pyr1,Des-Gln2,Met5)-Caerulein |
Cas No. | 25126-32-3 |
Molecular Formula | C49H62N10O16S3 |
Molecular Weight | 1143.29 g/mol |
Sequence | H-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2 |
IUPAC Name | 3-amino-4-[[1-[[1-[[2-[[1-[[1-[[1-[(1-amino-1-oxo-3-phenylpropan-2-yl)amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-1-oxo-3-(4-sulfooxyphenyl)propan-2-yl]amino]-4-oxobutanoic acid |
Appearance | White lyophilized powder |
Purity | 98.0% min |
Package | Custom packaging (sterile vials, aluminum bags) for lab and industrial use |
Production Capacity | 1 Kilogram/Month |
MOQ | 1 Gram |
Storage | 2~8℃, protected from light |
Long-Term Storage | -20 ± 5°C |