Name: Tafamidis
Brand: Selleck Chemicals
SKU: S6465
Availability: InStock
Rating: 5 (1 reviews)

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Quality Control

Batch: Purity: 99.98%

99.98

Related Targets	Adrenergic Receptor AChR COX Calcium Channel Histamine Receptor Dopamine Receptor GABA Receptor TRP Channel Cholinesterase (ChE) GluR
Other 5-HT Receptor Inhibitors	Serotonin Hydrochloride (5-HT HCl) WAY-100635 Maleate Puerarin SB269970 HCl Ketanserin BRL-15572 Dihydrochloride Nuciferine RS-127445 Flopropione Azacyclonol

Solubility

In vitro
Batch:

DMSO : 31 mg/mL (100.61 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	1.000mg/ml (3.25mM)	Taking the 1 mL working solution as an example, add 50 μL of 20 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.500mg/ml (1.62mM)	Taking the 1 mL working solution as an example, add 50 μL of 10 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

%

% Tween 80

% ddH₂O

% DMSO

+

%

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	308.12	Formula	C₁₄H₇Cl₂NO₃	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	594839-88-0	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			SMILES	C1=CC2=C(C=C1C(=O)O)OC(=N2)C3=CC(=CC(=C3)Cl)Cl

Read more about storage stability stock solution CAS number SMILES

Mechanism of Action

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2025-07-30)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06940336	RECRUITING	Transthyretin Amyloid Polyneuropathy	Qilu Pharmaceutical Co., Ltd.	2025-06-19	PHASE4
NCT07298044	RECRUITING	Transthyretin Amyloid Cardiomyopathy	Bayer	2026-02-13	PHASE4
NCT05489523	ACTIVE_NOT_RECRUITING	Transthyretin Cardiac Amyloidosis	University of Texas Southwestern Medical Center	2023-05-01	PHASE4
NCT04849754	RECRUITING	Cardiac Amyloidosis	GCS Ramsay Santé pour l'Enseignement et la Recherche	2021-02-25
NCT07587697	COMPLETED	Healthy Adults	Pfizer	2026-05-11	PHASE1
NCT07470866	TERMINATED	Healthy	Pfizer	2026-03-23	PHASE1

Tech Support

Handling Instructions

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Tafamidis 5-HT Receptor inhibitor

Chemical Structure

Molecular Weight: 308.12