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Cholecystokinin (1-21)

CCK Fragment

Cholecystokinin (1-21) is a fragment of the cholecystokinin polypeptide that primarily targets the CCK receptors. This peptide is known to stimulate lipolysis in human adipose tissue, making it an important reagent for studies focused on metabolic regulation and energy homeostasis. Its application extends to research involving appetite regulation and gastrointestinal function.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	101831-07-6
Applications	CCK Fragment
Formula	C₉₈H₁₆₉N₃₃O₃₀S
Molecular Weight	2321.66
Synonyms	CCK-1-21
SMILES	C([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC(CNC([C@@H](NC(=O)[C@H]1N(C([C@@H](NC([C@H](CCCCN)N)=O)C)=O)CCC1)CO)=O)=O)CCCNC(=N)N)=O)C(C)C)=O)CO)=O)CCSC)=O)[C@H](CC)C)=O)CCCCN)=O)CC(N)=O)=O)CC(C)C)=O)CCC(N)=O)=O)CO)=O)CC(C)C)=O)CC(O)=O)(=O)N2[C@H](C(N[C@H](C(N[C@@H](CC3=CN=CN3)C(N[C@@H](CCCNC(=N)N)C(O)=O)=O)=O)CO)=O)CCC2

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.