2-Amino-4-(ethylthio)butanoic acid

Cat. No.: HY-W017202 Purity: 98.80%: Data Sheet
COA

SDS
Handling Instructions
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2-Amino-4-(ethylthio)butanoic acid is a Methionine (HY-13694) derivative.

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

2-Amino-4-(ethylthio)butanoic acid Chemical Structure

CAS No. : 67-21-0

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

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Biological Activity
Purity & Documentation
References
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Description

2-Amino-4-(ethylthio)butanoic acid is a Methionine (HY-13694) derivative^[1].

In Vitro

Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

163.24

Formula

C₆H₁₃NO₂S

CAS No.

67-21-0

Appearance

Solid

Color

White to off-white

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

H₂O : 5.83 mg/mL (35.71 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	6.1259 mL	30.6297 mL	61.2595 mL
5 mM	1.2252 mL	6.1259 mL	12.2519 mL
10 mM	0.6126 mL	3.0630 mL	6.1259 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. 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

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In Vivo Dissolution Calculator

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Calculation results:

Working solution concentration: mg/mL

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: 98.80%

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Data Sheet (268 KB) SDS (393 KB)

COA (243 KB) HNMR (251 KB) LCMS (100 KB)

Handling Instructions (2659 KB)

References

[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	6.1259 mL	30.6297 mL	61.2595 mL	153.1487 mL
	5 mM	1.2252 mL	6.1259 mL	12.2519 mL	30.6297 mL
	10 mM	0.6126 mL	3.0630 mL	6.1259 mL	15.3149 mL
	15 mM	0.4084 mL	2.0420 mL	4.0840 mL	10.2099 mL
	20 mM	0.3063 mL	1.5315 mL	3.0630 mL	7.6574 mL
	25 mM	0.2450 mL	1.2252 mL	2.4504 mL	6.1259 mL
	30 mM	0.2042 mL	1.0210 mL	2.0420 mL	5.1050 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.