Thonzylamine (Synonyms: Neohetramine)

Cat. No.: HY-B1317 Purity: 97.14%: FAQs
Data Sheet SDS COA Handling Instructions

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Thonzylamine is an orally active H₁ histamine receptor antagonist, exhibits good antihistaminic and antianaphylactic properties. Thonzylamine can be used for the research of hypersensitivity diseases, nasal congestion, allergic conjunctivitis and other allergic diseases.

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

Thonzylamine Chemical Structure

CAS No. : 91-85-0

Size	Price	Stock	Quantity
5 mg	USD 90	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 140	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 280	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 450	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 720	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Description

IC₅₀ & Target

H1 Histamine Receptor_[1]

Molecular Weight

286.37

Formula

C₁₆H₂₂N₄O

CAS No.

91-85-0

Appearance

Viscous Liquid

Color

Colorless to light yellow

SMILES

CN(C)CCN(CC1=CC=C(OC)C=C1)C2=NC=CC=N2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Pure form	-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 (349.20 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	3.4920 mL	17.4599 mL	34.9199 mL
5 mM	0.6984 mL	3.4920 mL	6.9840 mL
10 mM	0.3492 mL	1.7460 mL	3.4920 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.

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:

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 (8.73 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 (8.73 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 (8.73 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: 97.14%

Select Batch:

Data Sheet (271 KB) SDS (252 KB)

COA (246 KB) HNMR (241 KB) LCMS (95 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	3.4920 mL	17.4599 mL	34.9199 mL	87.2996 mL
	5 mM	0.6984 mL	3.4920 mL	6.9840 mL	17.4599 mL
	10 mM	0.3492 mL	1.7460 mL	3.4920 mL	8.7300 mL
	15 mM	0.2328 mL	1.1640 mL	2.3280 mL	5.8200 mL
	20 mM	0.1746 mL	0.8730 mL	1.7460 mL	4.3650 mL
	25 mM	0.1397 mL	0.6984 mL	1.3968 mL	3.4920 mL
	30 mM	0.1164 mL	0.5820 mL	1.1640 mL	2.9100 mL
	40 mM	0.0873 mL	0.4365 mL	0.8730 mL	2.1825 mL
	50 mM	0.0698 mL	0.3492 mL	0.6984 mL	1.7460 mL
	60 mM	0.0582 mL	0.2910 mL	0.5820 mL	1.4550 mL
	80 mM	0.0436 mL	0.2182 mL	0.4365 mL	1.0912 mL
	100 mM	0.0349 mL	0.1746 mL	0.3492 mL	0.8730 mL

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:

Thonzylamine91-85-0NeohetramineInhibitorinhibitorinhibit

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Thonzylamine (Synonyms: Neohetramine)

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