Selenocystamine dihydrochloride

Cat. No.: HY-W105804 Purity: 99.63%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Selenocystamine (dihydrochloride) is aselenocysteine derivatives.

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

Selenocystamine dihydrochloride Chemical Structure

CAS No. : 3542-13-0

Size	Price	Stock
5 g	USD 93	Ask For Quote & Lead Time
10 g	USD 182	Ask For Quote & Lead Time
25 g	USD 391	Ask For Quote & Lead Time

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

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Description

Selenocystamine (dihydrochloride) is aselenocysteine derivatives.

Molecular Weight

318.99

Formula

C₄H₁₄Cl₂N₂Se₂

CAS No.

3542-13-0

Appearance

Solid

Color

Light brown to orange

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:

DMSO : 100 mg/mL (313.49 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.1349 mL	15.6745 mL	31.3489 mL
5 mM	0.6270 mL	3.1349 mL	6.2698 mL
10 mM	0.3135 mL	1.5674 mL	3.1349 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.

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

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
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: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (7.84 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.84 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (7.84 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

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.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

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

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).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.63%

Select Batch:

Data Sheet (240 KB) SDS (789 KB)

COA (243 KB) HNMR (127 KB) RP-HPLC (220 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.1349 mL	15.6745 mL	31.3489 mL	78.3724 mL
	5 mM	0.6270 mL	3.1349 mL	6.2698 mL	15.6745 mL
	10 mM	0.3135 mL	1.5674 mL	3.1349 mL	7.8372 mL
	15 mM	0.2090 mL	1.0450 mL	2.0899 mL	5.2248 mL
	20 mM	0.1567 mL	0.7837 mL	1.5674 mL	3.9186 mL
	25 mM	0.1254 mL	0.6270 mL	1.2540 mL	3.1349 mL
	30 mM	0.1045 mL	0.5225 mL	1.0450 mL	2.6124 mL
	40 mM	0.0784 mL	0.3919 mL	0.7837 mL	1.9593 mL
	50 mM	0.0627 mL	0.3135 mL	0.6270 mL	1.5674 mL
	60 mM	0.0522 mL	0.2612 mL	0.5225 mL	1.3062 mL
	80 mM	0.0392 mL	0.1959 mL	0.3919 mL	0.9797 mL
	100 mM	0.0313 mL	0.1567 mL	0.3135 mL	0.7837 mL