Acetyl tetrapeptide-2

Cat. No.: HY-P2663 Purity: 99.70%: FAQs
Data Sheet SDS COA Handling Instructions Technical Support

Acetyl tetrapeptide-2 is a bioactive peptide with anti-aging effect and has been reported used as a cosmetic ingredient.

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

Custom Peptide Synthesis

Acetyl tetrapeptide-2 Chemical Structure

CAS No. : 757942-88-4

Size		Stock
50 mg		Check price and availability
100 mg		Check price and availability

* Please select Quantity before adding items.

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

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Acetyl tetrapeptide-2 is a bioactive peptide with anti-aging effect and has been reported used as a cosmetic ingredient^[1].

Molecular Weight

565.62

Formula

C₂₆H₃₉N₅O₉

CAS No.

757942-88-4

Appearance

Solid

Color

White to off-white

Sequence

Ac-Lys-Asp-Val-Tyr

Sequence Shortening

Ac-KDVY

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 (176.80 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	1.7680 mL	8.8399 mL	17.6797 mL
5 mM	0.3536 mL	1.7680 mL	3.5359 mL
10 mM	0.1768 mL	0.8840 mL	1.7680 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.

Molarity Calculator
Dilution Calculator

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

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

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

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.70%

Select Batch:

Data Sheet (271 KB) SDS (392 KB)

COA (249 KB) LCMS (87 KB)

Handling Instructions (2659 KB)

References

[1]. Zhang L, et al. Cosmeceuticals and peptides. Clin Dermatol. 2009;27(5):485-494. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	1.7680 mL	8.8399 mL	17.6797 mL	44.1993 mL
	5 mM	0.3536 mL	1.7680 mL	3.5359 mL	8.8399 mL
	10 mM	0.1768 mL	0.8840 mL	1.7680 mL	4.4199 mL
	15 mM	0.1179 mL	0.5893 mL	1.1786 mL	2.9466 mL
	20 mM	0.0884 mL	0.4420 mL	0.8840 mL	2.2100 mL
	25 mM	0.0707 mL	0.3536 mL	0.7072 mL	1.7680 mL
	30 mM	0.0589 mL	0.2947 mL	0.5893 mL	1.4733 mL
	40 mM	0.0442 mL	0.2210 mL	0.4420 mL	1.1050 mL
	50 mM	0.0354 mL	0.1768 mL	0.3536 mL	0.8840 mL
	60 mM	0.0295 mL	0.1473 mL	0.2947 mL	0.7367 mL
	80 mM	0.0221 mL	0.1105 mL	0.2210 mL	0.5525 mL
	100 mM	0.0177 mL	0.0884 mL	0.1768 mL	0.4420 mL