S-Methyl-L-cysteine (Synonyms: L-S-Methylcysteine)

Name: S-Methyl-L-cysteine
Brand: MedChemExpress
SKU: HY-B2188
Rating: 5.0 (2 reviews)

Cat. No.: HY-B2188 Pureza: 98.0%: Ficha de datos
COA

SDS
Instrucciones de manejo
FAQs
Technical Support

S-Methyl-L-cysteine is a natural product that acts as a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA), with antioxidative, neuroprotective, and anti-obesity activities.

Para uso exclusivo en investigación. No vendemos a pacientes.

S-Methyl-L-cysteine Estructura química

No. CAS : 1187-84-4

Tamaño	Stock	Cantidad
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	En stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	En stock	Estimated Time of Arrival: December 31
Solid
1 g	En stock	Estimated Time of Arrival: December 31
5 g	En stock	Estimated Time of Arrival: December 31
10 g	En stock	Estimated Time of Arrival: December 31
25 g	En stock	Estimated Time of Arrival: December 31
50 g	Obtener un presupuesto

or Consulta para venta a granel

* Seleccione Cantidad antes de agregar artículos.

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

Revisión del cliente

Based on 2 publication(s) in Google Scholar

Other Forms of S-Methyl-L-cysteine:

S-Methyl-L-cysteine (Standard) Obtener un presupuesto

2 Publications Citing Use of MCE S-Methyl-L-cysteine

Recomendaciones destacadas

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

Actividad biológica
Pureza y Documentación
Referencias
Revisión del cliente

Descripciòn

Cellular Effect

Cell Line	Type	Value	Description	References
HeLa	IC₅₀	>50 3 Compound: 3b	Cytotoxic activity against HeLa cells Cytotoxic activity against HeLa cells	[PMID: 17524640]
HeLa	IC₅₀	> 50 3 Compound: 3b	Cytotoxic activity against HeLa cells Cytotoxic activity against HeLa cells	[PMID: 17524640]

In Vivo

S-Methyl-L-cysteine (100 mg/kg) results in significant attenuation of plasma glucose, insulin, tumor necrosis factor-alpha, insulin resistance and improved antioxidant enzyme activities^[1].

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

Peso molecular

135.18

Fòrmula

C₄H₉NO₂S

No. CAS

1187-84-4

Appearance

Solid

Color

White to off-white

SMILES

N[C@@H](CSC)C(O)=O

Structure Classification

Ketones, Aldehydes, Acids

Initial Source

Envío

Room temperature in continental US; may vary elsewhere.

Almacenamiento

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvente y solubilidad

In Vitro:

H₂O : 30 mg/mL (221.93 mM; Need ultrasonic and warming)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	7.3975 mL	36.9877 mL	73.9754 mL
5 mM	1.4795 mL	7.3975 mL	14.7951 mL
10 mM	0.7398 mL	3.6988 mL	7.3975 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* 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.

Calculadora de molaridad
Calculadora de dilución

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:

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: 50 mg/mL (369.88 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).

Pureza y Documentación

Purity: 98.0%

Select Batch:

Ficha de datos (271 KB) SDS (393 KB)

COA (246 KB) HNMR (231 KB)

Instrucciones de manejo (2659 KB)

Referencias

[1]. Thomas S, et al. Effect of s-methyl-L-cysteine on oxidative stress, inflammation and insulin resistance in male wistar rats fed with high fructose diet. Iran J Med Sci. 2015 Jan;40(1):45-50. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	7.3975 mL	36.9877 mL	73.9754 mL	184.9386 mL
	5 mM	1.4795 mL	7.3975 mL	14.7951 mL	36.9877 mL
	10 mM	0.7398 mL	3.6988 mL	7.3975 mL	18.4939 mL
	15 mM	0.4932 mL	2.4658 mL	4.9317 mL	12.3292 mL
	20 mM	0.3699 mL	1.8494 mL	3.6988 mL	9.2469 mL
	25 mM	0.2959 mL	1.4795 mL	2.9590 mL	7.3975 mL
	30 mM	0.2466 mL	1.2329 mL	2.4658 mL	6.1646 mL
	40 mM	0.1849 mL	0.9247 mL	1.8494 mL	4.6235 mL
	50 mM	0.1480 mL	0.7398 mL	1.4795 mL	3.6988 mL
	60 mM	0.1233 mL	0.6165 mL	1.2329 mL	3.0823 mL
	80 mM	0.0925 mL	0.4623 mL	0.9247 mL	2.3117 mL
	100 mM	0.0740 mL	0.3699 mL	0.7398 mL	1.8494 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.

S-Methyl-L-cysteine Related Classifications

Neurological Disease Metabolic Disease

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:

S-Methyl-L-cysteine1187-84-4L-S-MethylcysteineReactive Oxygen Species (ROS)Inhibitorinhibitorinhibit

Productos vistos recientemente:

Nombre del producto

Requested Quantity *

Nombre del solicitante *

Saludo

Direcciòn del E-mail *

Número de teléfono *

Department

Nombre de la Organizaciòn *

City

Provincia

Country or Region *

Observaciones

Nombre del producto

Lot #

Nombre del solicitante *

Direcciòn del E-mail *

Número de teléfono

Department *

Nombre de la Organizaciòn *

Country or Region *

Observaciones

Name
E-mail *

	Sorry, but the email address you supplied was invalid.

S-Methyl-L-cysteine (Synonyms: L-S-Methylcysteine)

Revisión del cliente

Other Forms of S-Methyl-L-cysteine:

S-Methyl-L-cysteine Related Antibodies

2 Publications Citing Use of MCE S-Methyl-L-cysteine

Recomendaciones destacadas

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

Actividad biológica

Pureza y Documentación

Referencias

Revisión del cliente

Calculadora de molaridad

Calculadora de dilución

Complete Stock Solution Preparation Table

S-Methyl-L-cysteine Related Classifications

Keywords:

Productos vistos recientemente:

Revisión del cliente

Request for HNMR Report

SAFETY DATA SHEET (SDS)

Request for HNMR Report