Fig. 1 · Structure

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AB21

S1R Antagonist

AB21 is a potent and selective antagonist of the sigma-1 receptor (S1R), exhibiting an IC50 value of 13 nM for S1R with minimal activity against the sigma-2 receptor (S2R) at 102 nM. This compound is effective in reducing mechanical hypersensitivity, making it a valuable tool for research into pain modulation and related neurological disorders. Additionally, AB21 may facilitate studies into the role of S1R in various physiological and pathological processes.

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Specifications

Manufacturer Adooq Bioscience
Actions Antagonist
CAS Number 3026677-23-3
Applications S1R Antagonist
Formula C23H28N2O
Molecular Weight 348.48
SMILES
O=C(N(CC1)CCC21CN(CCC3=CC=CC=C3)C2)CC4=CC=CC=C4

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

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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