Fig. 1 · Structure

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BAY-u 3405

Cat. No. A13751 CAS 116649-85-5

dual antagonist of TP/DP2

BAY-u 3405 is an approved human medication for the treatment of allergic rhinitis that has documented activity as an antagonist of the thromboxane receptor (TP receptor).

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Biological Activity

Target & Activity

Target Activity Value
hTP IC50 14 nM
hDP2 IC50 113 nM
hDP2 IC50 33.4 μM

Cellular Effect

Cell Line Activity Value Description Reference
HEK293 IC50 77 nM Displacement of [3H]PGD2 from human CRTh2 receptor expressed in HEK293 cells after 2 hrs by scintillation proximity assay [PMID: 21355602]

Specifications

Manufacturer Adooq Bioscience
Actions Antagonist
CAS Number 116649-85-5
Applications dual antagonist of TP/DP2
Formula C21H21FN2O4S
Molecular Weight 416.5
Synonyms Ramatroban
SMILES
C1CC2=C(C[C@@H]1NS(=O)(=O)C3=CC=C(C=C3)F)C4=CC=CC=C4N2CCC(=O)O

Storage & Solubility

In Vitro Solubility

Reported Solubility

SolventReported Solubility
DMSO 76 mg/mL (182.48 mM)
Water Insoluble
Ethanol 76 mg/mL

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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