Tyrphostin AG 112

Name: Tyrphostin AG 112
Brand: MedChemExpress
SKU: HY-112474
Rating: 4.5 (1 reviews)

Cat. No.: HY-112474 Purity: 98.55%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Tyrphostin AG 112 is an EGFR phosphorylation inhibitor.

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

Tyrphostin AG 112 Chemical Structure

CAS No. : 144978-82-5

Size	Price	Stock	Quantity
5 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 80	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 160	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

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

Customer Review

Based on 1 publication(s) in Google Scholar

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All EGFR Isoform Specific Products:

View All Isoforms

EGFR/ErbB1/HER1 ErbB2/HER2 ErbB3/HER3 ErbB4/HER4

Biological Activity
Purity & Documentation
References
Customer Review

Description

Tyrphostin AG 112 is an EGFR phosphorylation inhibitor^[1].

Molecular Weight

236.23

Formula

C₁₃H₈N₄O

CAS No.

144978-82-5

Appearance

Solid

Color

Light yellow to yellow

SMILES

N#C/C(C#N)=C(N)/C(C#N)=C/C1=CC=C(O)C=C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Solvent & Solubility

In Vitro:

DMSO : 125 mg/mL (529.15 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	4.2332 mL	21.1658 mL	42.3316 mL
5 mM	0.8466 mL	4.2332 mL	8.4663 mL
10 mM	0.4233 mL	2.1166 mL	4.2332 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

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: ≥ 2.08 mg/mL (8.80 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (8.80 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.

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: 98.55%

Select Batch:

Data Sheet (270 KB) SDS (251 KB)

COA (246 KB) HNMR (257 KB) LCMS (90 KB)

Handling Instructions (2659 KB)

References

[1]. Rodrigo Franco, et al. Epidermal Growth Factor Receptor Is Activated by Hyposmolarity and Is an Early Signal Modulating Osmolyte Efflux Pathways in Swiss 3T3 Fibroblasts. Pflugers Arch. 2004 Mar;447(6):830-9. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	4.2332 mL	21.1658 mL	42.3316 mL	105.8291 mL
	5 mM	0.8466 mL	4.2332 mL	8.4663 mL	21.1658 mL
	10 mM	0.4233 mL	2.1166 mL	4.2332 mL	10.5829 mL
	15 mM	0.2822 mL	1.4111 mL	2.8221 mL	7.0553 mL
	20 mM	0.2117 mL	1.0583 mL	2.1166 mL	5.2915 mL
	25 mM	0.1693 mL	0.8466 mL	1.6933 mL	4.2332 mL
	30 mM	0.1411 mL	0.7055 mL	1.4111 mL	3.5276 mL
	40 mM	0.1058 mL	0.5291 mL	1.0583 mL	2.6457 mL
	50 mM	0.0847 mL	0.4233 mL	0.8466 mL	2.1166 mL
	60 mM	0.0706 mL	0.3528 mL	0.7055 mL	1.7638 mL
	80 mM	0.0529 mL	0.2646 mL	0.5291 mL	1.3229 mL
	100 mM	0.0423 mL	0.2117 mL	0.4233 mL	1.0583 mL