Tosylchloramide sodium trihydrate

Cat. No.: HY-U00087 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Tosylchloramide sodium trihydrate (Chloramine T sodium trihydrate) is a disinfectant agent widely used in laboratories, kitchens and hospitals. It is also used as a biocide in air fresheners and deodorants.

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

Tosylchloramide sodium trihydrate Chemical Structure

CAS No. : 7080-50-4

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10 mM * 1 mL in DMSO ready for reconstitution	USD 28	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 28	In-stock	Estimated Time of Arrival: December 31
Solid
5 g	USD 25	In-stock	Estimated Time of Arrival: December 31
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Biological Activity
Protocol
Purity & Documentation
References
Customer Review

Description

In Vitro

Gram-positive growth is reduced by 95% to 100% after tosylchloramide treatment, regardless of dose, with or without serum. E coli (gram-negative; with/without serum) is reduced 94% to 100% at antiseptic concentrations of 300 and 400 ppm. At 200 ppm, E coli growth is fully inhibited without serum present and by 50% with serum. At 100 and 200 ppm, cell viability remains greater than 90% under all experimental conditions. A 300-ppm, 3-minute exposure to tosylchloramide results in cell viability of up to 70%, with longer exposures producing lower viabilities. Serum does not affect cell viability in any condition^[1].

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

In Vivo

A dose-dependently significant DNA damage in the rat tissues and inflammation is histopathologically noted around the terminal airways of the lung in both male and female rats^[2]. The 24-h exposure to 50 mg/L of chloramine-T is toxic for crayfish and leads to substantial loss of energy that became apparent during subsequently conducted physical stress^[3]. Tosylchloramide may potentiate the toxicity of many xenobiotics via metabolic activation and/or accumulation of reactive metabolites. The activities of CYP2E1, CYP1A1/2 CYP2B1/2, CYP3A4 and CYP4A1/2 enzymes significantly increase after treatment with 2.50, 5 and 10 mg/kg bw/day tosylchloramide, in a dose-dependent manner. This effect is not observed after tosylchloramide treatment at dose of 1.25 mg/kg bw/day^[4].

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

Molecular Weight

281.69

Formula

C₇H₁₃ClNNaO₅S

CAS No.

7080-50-4

Appearance

Solid

Color

White to off-white

SMILES

O=S(C1=CC=C(C)C=C1)([N-]Cl)=O.[Na+].O.O.O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (355.00 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	3.5500 mL	17.7500 mL	35.5000 mL
5 mM	0.7100 mL	3.5500 mL	7.1000 mL
10 mM	0.3550 mL	1.7750 mL	3.5500 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.

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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:

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 (8.88 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 (8.88 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 (8.88 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).

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: ≥98.0%

Select Batch:

Data Sheet (281 KB) SDS (719 KB)

COA (257 KB) HNMR (128 KB)

Handling Instructions (2659 KB)

References

[1]. Kloth LC, et al. Bactericidal and cytotoxic effects of chloramine-T on wound pathogens and human fibroblasts in vitro. Adv Skin Wound Care. 2007 Jun;20(6):331-45. [Content Brief]

[2]. Shim I, et al. Inhalation exposure to chloramine T induces DNA damage and inflammation in lung of Sprague-Dawley rats. J Toxicol Sci. 2013;38(6):937-46. [Content Brief]

[3]. Kuklina I, et al. Investigation of chloramine-T impact on crayfish Astacus leptodactylus (Esch., 1823) cardiac activity. Environ Sci Pollut Res Int. 2014 Sep;21(17):10262-9. [Content Brief]

[4]. Martínez MA, et al. Induction of cytochrome P450-dependent mixed function oxidase activities and peroxisome proliferation by chloramine-T in male rat liver. Food Chem Toxicol. 2017 Aug;106(Pt A):86-91. [Content Brief]

Animal Administration
^[2]

Rats: Male and female groups of rats are exposed to tosylchloramide at concentrations of 0.2, 0.9 and 4 mg/m³ for 6 hr/day, 5 days/week during 4 weeks. All rats are sacrificed after treatment for 4 weeks^[2].

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

References

[1]. Kloth LC, et al. Bactericidal and cytotoxic effects of chloramine-T on wound pathogens and human fibroblasts in vitro. Adv Skin Wound Care. 2007 Jun;20(6):331-45. [Content Brief]

[2]. Shim I, et al. Inhalation exposure to chloramine T induces DNA damage and inflammation in lung of Sprague-Dawley rats. J Toxicol Sci. 2013;38(6):937-46. [Content Brief]

[3]. Kuklina I, et al. Investigation of chloramine-T impact on crayfish Astacus leptodactylus (Esch., 1823) cardiac activity. Environ Sci Pollut Res Int. 2014 Sep;21(17):10262-9. [Content Brief]

[4]. Martínez MA, et al. Induction of cytochrome P450-dependent mixed function oxidase activities and peroxisome proliferation by chloramine-T in male rat liver. Food Chem Toxicol. 2017 Aug;106(Pt A):86-91. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.5500 mL	17.7500 mL	35.5000 mL	88.7500 mL
	5 mM	0.7100 mL	3.5500 mL	7.1000 mL	17.7500 mL
	10 mM	0.3550 mL	1.7750 mL	3.5500 mL	8.8750 mL
	15 mM	0.2367 mL	1.1833 mL	2.3667 mL	5.9167 mL
	20 mM	0.1775 mL	0.8875 mL	1.7750 mL	4.4375 mL
	25 mM	0.1420 mL	0.7100 mL	1.4200 mL	3.5500 mL
	30 mM	0.1183 mL	0.5917 mL	1.1833 mL	2.9583 mL
	40 mM	0.0888 mL	0.4438 mL	0.8875 mL	2.2188 mL
	50 mM	0.0710 mL	0.3550 mL	0.7100 mL	1.7750 mL
	60 mM	0.0592 mL	0.2958 mL	0.5917 mL	1.4792 mL
	80 mM	0.0444 mL	0.2219 mL	0.4438 mL	1.1094 mL
	100 mM	0.0355 mL	0.1775 mL	0.3550 mL	0.8875 mL