L-Methionine-³⁴S

Name: L-Methionine- 34 S
Brand: MedChemExpress
SKU: HY-112019
Rating: 4.5 (1 reviews)

Cat. No.: HY-112019: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

L-Methionine-³⁴S is a 34S-labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

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

L-Methionine-<sup>34</sup>S Chemical Structure

L-Methionine-³⁴S Chemical Structure

CAS No. : 1006386-95-3

Size	Price	Stock	Quantity
1 mg	USD 990	In-stock	Estimated Time of Arrival: December 31
5 mg		Get quote
10 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

L-Methionine-³⁴S is a 34S-labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

In Vitro

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

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

Molecular Weight

151.11

Formula

C₅H₁₁NO₂³⁴S

CAS No.

1006386-95-3

Appearance

Solid

Color

White to off-white

SMILES

O=C(O)[C@@H](N)CC[34S]C

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

Solvent & Solubility

In Vitro:

H₂O : 10 mg/mL (66.18 mM; Need ultrasonic and warming)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	6.6177 mL	33.0885 mL	66.1770 mL
5 mM	1.3235 mL	6.6177 mL	13.2354 mL
10 mM	0.6618 mL	3.3088 mL	6.6177 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 (protect from light, stored under nitrogen). 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 Dissolution Calculator

Please enter the basic information of animal experiments:

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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: ≥99.0%

Select Batch:

Data Sheet (265 KB) SDS (252 KB)

COA (246 KB)

Handling Instructions (2659 KB)

References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	6.6177 mL	33.0885 mL	66.1770 mL	165.4424 mL
	5 mM	1.3235 mL	6.6177 mL	13.2354 mL	33.0885 mL
	10 mM	0.6618 mL	3.3088 mL	6.6177 mL	16.5442 mL
	15 mM	0.4412 mL	2.2059 mL	4.4118 mL	11.0295 mL
	20 mM	0.3309 mL	1.6544 mL	3.3088 mL	8.2721 mL
	25 mM	0.2647 mL	1.3235 mL	2.6471 mL	6.6177 mL
	30 mM	0.2206 mL	1.1029 mL	2.2059 mL	5.5147 mL
	40 mM	0.1654 mL	0.8272 mL	1.6544 mL	4.1361 mL
	50 mM	0.1324 mL	0.6618 mL	1.3235 mL	3.3088 mL
	60 mM	0.1103 mL	0.5515 mL	1.1029 mL	2.7574 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.