WB 4101

Modify Date: 2025-11-25 17:54:01

WB 4101 Structure
WB 4101 structure
Common Name WB 4101
CAS Number 2170-58-3 Molecular Weight 381.85
Density 1.16g/cm3 Boiling Point 472.7ºC at 760mmHg
Molecular Formula C19H24ClNO5 Melting Point N/A
MSDS N/A Flash Point 200ºC

 Use of WB 4101


(±)-WB 4101 is a potent antagonist of noradrenaline. (±)-WB 4101 interacts with protein in smooth muscle. (±)-WB 4101 makes drug and receptor bind tightly[1].

 Names

Name N-(2,3-Dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenox y)ethanamine hydrochloride (1:1)
Synonym More Synonyms

 WB 4101 Biological Activity

Description (±)-WB 4101 is a potent antagonist of noradrenaline. (±)-WB 4101 interacts with protein in smooth muscle. (±)-WB 4101 makes drug and receptor bind tightly[1].
Related Catalog
References

[1]. Mottram, D. R., et al. The α-adrenoceptor blocking effects of a new benzodioxane. Journal of Pharmacy and Pharmacology, 27(4), 295–296.  

 Chemical & Physical Properties

Density 1.16g/cm3
Boiling Point 472.7ºC at 760mmHg
Molecular Formula C19H24ClNO5
Molecular Weight 381.85
Flash Point 200ºC
Exact Mass 381.13400
PSA 58.18000
LogP 3.70510
Vapour Pressure 4.19E-09mmHg at 25°C
InChIKey KAHMEWANVDFFCQ-UHFFFAOYSA-N
SMILES COc1cccc(OC)c1OCCNCC1COc2ccccc2O1.Cl
Storage condition 2-8°C

 WB 4101Bioassay

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Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay
Source: ChEMBL
Target: N/A
External Id: CHEMBL1266185
Name: Luminescence Cell-Free Homogeneous Counter Screen to Identify Inhibitors of ADP-glo R...
Source: Broad Institute
Target: N/A
External Id: 2046-03_INHIBITORS_DOSE-TITRATION_MLPCN-CHERRYPICK
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: Luminescence Cell-Free Homogeneous Dose Retest to Identify Inhibitors of Glycogen Syn...
Source: Broad Institute
Target: glycogen synthase kinase 3 beta isoform 1 [Homo sapiens]
External Id: 2046-02_INHIBITORS_DOSE-TITRATION_MLPCN-CHERRYPICK
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
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 Synonyms

2-(2,6-dimethoxyphenoxy)-1-bromoethane
2-(2,6-dimethoxyphenoxyethyl)aminomethyl-1,4-benzodioxane hydrochloride
WB-4101 HCl
[3H]-WB 4101
N-[2-(2,6-dimethoxyphenoxy)ethyl]-2,3-dihydro-1,4-benzodioxin-2-methanamine
2-(2,6-dimethoxyphenoxyethyl)aminomethyl-1,4-benodioxane
1-(2-Brom-ethoxy)-2,6-dimethoxy-benzol
2-(2-Brom-aethoxy)-1,3-dimethoxy-benzol
1-bromo-2-<(2,6-dimethoxy)phenoxy>ethane
2-(2,6-Dimethoxyphenoxy)ethylbromide
2-(2-bromo-ethoxy)-1,3-dimethoxy-benzene
[3H]-WB 4101 hydrochloride
WB-4101 hydrochloride
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