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Key Documents

P9246

Sigma-Aldrich

PB28 dihydrochloride

≥98% (HPLC), solid

Synonym(s):

1-Cyclohexyl-4-(3-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)-n-propyl)piperazine dihydrochloride

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About This Item

Linear Formula:
C24H40Cl2N2O
CAS Number:
Molecular Weight:
443.49
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

assay

≥98% (HPLC)

form

solid

storage condition

desiccated

color

white

solubility

H2O: ~10 mg/mL at 60 °C

SMILES string

Cl[H].Cl[H].COc1cccc2C(CCCN3CCN(CC3)C4CCCCC4)CCCc12

InChI

1S/C24H38N2O.2ClH/c1-27-24-14-6-12-22-20(8-5-13-23(22)24)9-7-15-25-16-18-26(19-17-25)21-10-3-2-4-11-21;;/h6,12,14,20-21H,2-5,7-11,13,15-19H2,1H3;2*1H

InChI key

DSRBJOQIBXACIV-UHFFFAOYSA-N

Application

PB28 dihydrochloride has been used to test its inhibitory effect on potassium voltage-gated channel, shab-related subfamily, member 1, Kv2.1.

Biochem/physiol Actions

PB28, a cyclohexylpiperazine derivative, is a sigma 1 (σ1)-R antagonist. It elicits anti-tumor activity in breast, ovarian and colorectal cancer cell lines.
Selective σ2 opioid receptor ligand; putative σ2 agonist

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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Nicola A Colabufo et al.
Naunyn-Schmiedeberg's archives of pharmacology, 368(2), 106-112 (2003-07-25)
We demonstrated the presence of sigma(2) receptors in the guinea-pig ileum by saturation analysis and extended our investigation to guinea-pig bladder and rat bladder. In functional assays of the isolated tissues in organ baths, sigma(2) receptor ligands inhibited electrically evoked
Xinying Liu et al.
Oncotarget, 8(35), 59345-59358 (2017-09-25)
The sigma-1 receptor (σ1-R) and sigma-2 receptor (σ2-R) are potential drug targets for treatment of cancer, pain, depression, retinal degeneration and other neuronal diseases. Previous reports show that sigma-1 receptor modulates the activities of multiple channels. We are interested in
Nicola Antonio Colabufo et al.
Cancer letters, 237(1), 83-88 (2005-07-12)
Sigma2 (sigma2) receptor proteins are overexpressed in several tissues and tumour cell lines. Although the biomolecular mechanism of this overexpression must be elucidated, sigma2 receptor was considered a potential biomarker for monitoring solid tumour proliferation. In this study, we verified

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