His-[D-2-ME-Trp]-Ala

Cat. No.: HY-P1460 Purity: 99.92%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

His-[D-2-ME-Trp]-Ala is a fragment of the growth hormone hexarelin.

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

His-[D-2-ME-Trp]-Ala Chemical Structure

Size	Price	Stock	Quantity
1 mg	USD 90	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 220	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 350	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Description

His-[D-2-ME-Trp]-Ala is a fragment of the growth hormone hexarelin.

Molecular Weight

426.47

Formula

C₂₁H₂₆N₆O₄

Appearance

Solid

Color

White to off-white

Sequence

His-{d-2-Me-Trp}-Ala

Sequence Shortening

H-{d-2-Me-Trp}-A

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light

Powder	-80°C	2 years
	-20°C	1 year

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

Solvent & Solubility

In Vitro:

H₂O : ≥ 50 mg/mL (117.24 mM)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.3448 mL	11.7242 mL	23.4483 mL
5 mM	0.4690 mL	2.3448 mL	4.6897 mL
10 mM	0.2345 mL	1.1724 mL	2.3448 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 and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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

In Vivo:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 100 mg/mL (234.48 mM); Clear solution; Need ultrasonic

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

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 99.92%

Select Batch:

Data Sheet (247 KB) SDS (252 KB)

COA (252 KB) LCMS (349 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

H₂O	1 mM	2.3448 mL	11.7242 mL	23.4483 mL	58.6208 mL
	5 mM	0.4690 mL	2.3448 mL	4.6897 mL	11.7242 mL
	10 mM	0.2345 mL	1.1724 mL	2.3448 mL	5.8621 mL
	15 mM	0.1563 mL	0.7816 mL	1.5632 mL	3.9081 mL
	20 mM	0.1172 mL	0.5862 mL	1.1724 mL	2.9310 mL
	25 mM	0.0938 mL	0.4690 mL	0.9379 mL	2.3448 mL
	30 mM	0.0782 mL	0.3908 mL	0.7816 mL	1.9540 mL
	40 mM	0.0586 mL	0.2931 mL	0.5862 mL	1.4655 mL
	50 mM	0.0469 mL	0.2345 mL	0.4690 mL	1.1724 mL
	60 mM	0.0391 mL	0.1954 mL	0.3908 mL	0.9770 mL
	80 mM	0.0293 mL	0.1466 mL	0.2931 mL	0.7328 mL
	100 mM	0.0234 mL	0.1172 mL	0.2345 mL	0.5862 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

His-[D-2-ME-Trp]-AlaOthersInhibitorinhibitorinhibit

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