L-Cysteine S-sulfate sodium hydrate

Name: L-Cysteine S-sulfate sodium hydrate
Brand: MedChemExpress
SKU: HY-45609
Rating: 4.5 (1 reviews)

Cat. No.: HY-45609 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

L-Cysteine S-sulfate sodium hydrate is a potent N-methyl-d-aspartate (NMDA) glutamatergic receptors agonist. L-Cysteine S-sulfate sodium hydrate is the substrate for cystine lyase, it can be used in mass spectrometry operations.

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

L-Cysteine S-sulfate sodium hydrate Chemical Structure

CAS No. : 150465-29-5

Size	Price	Stock	Quantity
100 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
250 mg	USD 70	In-stock	Estimated Time of Arrival: December 31
500 mg	USD 95	In-stock	Estimated Time of Arrival: December 31
1 g		Get quote
5 g		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of L-Cysteine S-sulfate sodium hydrate:

L-Cysteine S-sulfate sodium Get quote
L-Cysteine S-sulfate Get quote

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

251.24

Formula

C₃H₇NO₅S₂.3/2H₂O.Na

CAS No.

150465-29-5

Appearance

Solid

Color

White to off-white

SMILES

O=C(O[Na])[C@@H](N)CSS(=O)(O)=O.O.[3/2]

Structure Classification

Others

Initial Source

Endogenous metabolite

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

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

Solvent & Solubility

In Vitro:

H₂O : 125 mg/mL (497.53 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.9803 mL	19.9013 mL	39.8026 mL
5 mM	0.7961 mL	3.9803 mL	7.9605 mL
10 mM	0.3980 mL	1.9901 mL	3.9803 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.

* 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.

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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

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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: ≥98.0%

Select Batch:

Data Sheet (274 KB) SDS (393 KB)

COA (252 KB) HNMR (259 KB) MS (195 KB)

Handling Instructions (2659 KB)

References

[1]. Steventon GB, et, al. Comparison of the sulfur-oxygenation of cysteine and S-carboxymethyl-l-cysteine in human hepatic cytosol and the rôle of cysteine dioxygenase. J Pharm Pharmacol. 2018 Aug;70(8):1069-1077. [Content Brief]

[2]. Macaluso V, et al. l-Cysteine Modified by S-Sulfation: Consequence on Fragmentation Processes Elucidated by Tandem Mass Spectrometry and Chemical Dynamics Simulations. J Phys Chem A. 2019 May 2;123(17):3685-3696. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	3.9803 mL	19.9013 mL	39.8026 mL	99.5064 mL
	5 mM	0.7961 mL	3.9803 mL	7.9605 mL	19.9013 mL
	10 mM	0.3980 mL	1.9901 mL	3.9803 mL	9.9506 mL
	15 mM	0.2654 mL	1.3268 mL	2.6535 mL	6.6338 mL
	20 mM	0.1990 mL	0.9951 mL	1.9901 mL	4.9753 mL
	25 mM	0.1592 mL	0.7961 mL	1.5921 mL	3.9803 mL
	30 mM	0.1327 mL	0.6634 mL	1.3268 mL	3.3169 mL
	40 mM	0.0995 mL	0.4975 mL	0.9951 mL	2.4877 mL
	50 mM	0.0796 mL	0.3980 mL	0.7961 mL	1.9901 mL
	60 mM	0.0663 mL	0.3317 mL	0.6634 mL	1.6584 mL
	80 mM	0.0498 mL	0.2488 mL	0.4975 mL	1.2438 mL
	100 mM	0.0398 mL	0.1990 mL	0.3980 mL	0.9951 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.