CCK Octapeptide (Sincalide, Cholecystokinin Octapeptide, CCK-OP, CCK-8, SQ 19,844) is a endogenous peptide hormone found in the intestine and brain that stimulates digestion.

Amino-acid Sequence

CAS No. 25126-32-3

Purity & Quality Control

Batch: Purity: 99.05%

99.05

Chemical Information & Solubility

Storage (From the date of receipt)	3 years-20°C powder	Storage of Stock Solutions Aliquot the stock solutions to avoid repeated freeze-thaw cycles	1 year-80°Cin solvent
			1 month-20°Cin solvent

In vitro
Batch:

DMSO : 100 mg/mL ( (87.46 mM)； Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.

In vivo Formulation Calculator

Biological Activity

Description	CCK Octapeptide (Sincalide, Cholecystokinin Octapeptide, CCK-OP, CCK-8, SQ 19,844) is a endogenous peptide hormone found in the intestine and brain that stimulates digestion.

References
[1] S A Wank, et al. Am J Physiol . 1998 Apr;274(4 Pt 1):G607-13.

References

[1] S A Wank, et al. Am J Physiol . 1998 Apr;274(4 Pt 1):G607-13.

Product Information

Molecular Formula:	C₄₉H62N₁₀O₁₆S₃
Molecular Weight:	1143.27
CAS No.:	25126-32-3
Appearance:	White Powder
Peptide Content (by %N):	≥80%
Acetate Content (by HPLC):	≤12.0%
Purity (by HPLC):	>98%
Single Impurity (by HPLC):	≤1.0%
Assay (By Anhydrous, Acetic Acid-free):	95.0~105.0%
MS:	Consistent
Packing:	plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage (From the date of receipt):	3 years-20°C powder
Shipping:	Room temperature shipping(Stability testing shows this product can be shipped without any cooling measures.)

CCK Octapeptide (Sincalide)

Purity & Quality Control

Chemical Information & Solubility

Biological Activity

Product Information