WAY 161503 hydrochloride
WAY 161503 hydrochloride (CAS 276695-22-8) is a white to off-white powder with the molecular formula C11H11Cl2N3O · HCl and a molecular weight of 308.59 g/mol. This compound is recognised for its role as a potent and selective antagonist, primarily investigated for its applications in neuroscience research. It serves as a valuable tool for studying serotonin receptor pathways and related physiological processes.
- IUPAC
- 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride
- Synonyms
- 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride

Neuroscience Research Tool
WAY 161503 hydrochloride is utilized in preclinical research to investigate the role of specific serotonin receptors in neurological functions and disorders. Its antagonist properties allow researchers to block receptor activity and observe downstream effects.
GPCR Modulation Studies
As a modulator of G protein-coupled receptors (GPCRs), this compound is employed in studies focusing on receptor-ligand interactions and signaling pathways. It aids in understanding the complex mechanisms of neurotransmission.
Drug Candidate Investigation
WAY 161503 hydrochloride has been explored as a potential therapeutic agent or a reference compound in the development of drugs targeting the serotonergic system. Its specific pharmacological profile is of interest for CNS-related conditions.
| Molecular weight | 308.59 |
|---|---|
| Empirical formula | C11H11Cl2N3O · HCl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to off-white |
| Solubility | DMSO: >10 mg/mL |
| Storage temperature | room temp |
| Storage Condition | desiccated |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is WAY 161503 hydrochloride used for?
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WAY 161503 hydrochloride is primarily used as a research chemical for investigating neuroscience, cell signaling, and as a potential drug candidate targeting serotonin receptors.
What is the CAS number and formula for WAY 161503 hydrochloride?
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The CAS number is 276695-22-8, and the empirical formula is C11H11Cl2N3O · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies WAY 161503 hydrochloride with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling recommendations for WAY 161503 hydrochloride?
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According to the supplied data, this compound has a WGK Germany rating of 'nwg', indicating it is not considered hazardous under German water protection regulations. However, standard laboratory precautions for handling fine chemicals should always be followed. Always consult the Safety Data Sheet (SDS) for comprehensive information.
How is WAY 161503 hydrochloride packed, shipped, and exported?
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WAY 161503 hydrochloride is typically supplied as a white to off-white powder. We ensure all products are packed, shipped, and exported in compliance with all relevant national and international regulations for chemical substances.
How can I request a sample or quote for WAY 161503 hydrochloride?
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To request a sample or quote for WAY 161503 hydrochloride, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form, or contact our sales department directly.
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