CCK (26-31) sulfated

Cat. No.: HY-P2677 Purity: 96.38%: Data Sheet
COA

SDS
Handling Instructions
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CCK (26-31) (sulfated) is the N-terminal fragment of CCK, a peptide hormone found in the gut and brain that stimulates digestion, regulates satiety, and is associated with anxiety.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

CCK (26-31) sulfated Chemical Structure

CAS No. : 89911-65-9

Size	Stock	Quantity
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	Get quote
100 mg	Get quote

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

CCK (26-31) (sulfated) is the N-terminal fragment of CCK, a peptide hormone found in the gut and brain that stimulates digestion, regulates satiety, and is associated with anxiety^[1].

Molecular Weight

923.04

Formula

C₃₈H₅₀N₈O₁₃S₃

CAS No.

89911-65-9

Appearance

Solid

Color

White to off-white

Sequence

Ac-Asp-{Tyr(SO3H)}-Met-Gly-Trp-Met-NH2

Sequence Shortening

Ac-D-{Tyr(SO3H)}-YMGWM-NH2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (108.34 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.0834 mL	5.4169 mL	10.8338 mL
5 mM	0.2167 mL	1.0834 mL	2.1668 mL
10 mM	0.1083 mL	0.5417 mL	1.0834 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 96.38%

Select Batch:

Data Sheet (275 KB) SDS (252 KB)

COA (253 KB) RP-HPLC (112 KB) MS (207 KB)

Handling Instructions (2659 KB)

References

[1]. J D Gardner, et al. N-terminal fragments of CCK-(26-33) as cholecystokinin receptor antagonists in guinea pig pancreatic acini. Am J Physiol. 1985 Jan;248(1 Pt 1):G98-102. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	1.0834 mL	5.4169 mL	10.8338 mL	27.0844 mL
	5 mM	0.2167 mL	1.0834 mL	2.1668 mL	5.4169 mL
	10 mM	0.1083 mL	0.5417 mL	1.0834 mL	2.7084 mL
	15 mM	0.0722 mL	0.3611 mL	0.7223 mL	1.8056 mL
	20 mM	0.0542 mL	0.2708 mL	0.5417 mL	1.3542 mL
	25 mM	0.0433 mL	0.2167 mL	0.4334 mL	1.0834 mL
	30 mM	0.0361 mL	0.1806 mL	0.3611 mL	0.9028 mL
	40 mM	0.0271 mL	0.1354 mL	0.2708 mL	0.6771 mL
	50 mM	0.0217 mL	0.1083 mL	0.2167 mL	0.5417 mL
	60 mM	0.0181 mL	0.0903 mL	0.1806 mL	0.4514 mL
	80 mM	0.0135 mL	0.0677 mL	0.1354 mL	0.3386 mL
	100 mM	0.0108 mL	0.0542 mL	0.1083 mL	0.2708 mL