SR-95531
SR-95531 (CAS: 104104-50-9) is a chemical compound with the molecular formula C15H18BrN3O3 and a molecular weight of 368.23 g/mol. It presents as a white powder. As a potent antagonist of GABAA receptors, it is primarily utilised in scientific research for investigating neurotransmission, cell signaling pathways, and neuroscience. Its specific action on ligand-gated ion channels makes it a valuable tool in laboratory settings for studying GABAA receptor function and related physiological processes.
- IUPAC
- 2-(3-Carboxypropyl)-3-amino-6-(4 methoxyphenyl)pyridazinium bromide,Gabazine
- Synonyms
- Gabazine

Neuroscience Research
SR-95531 serves as a crucial antagonist for GABAA receptors, enabling researchers to explore the intricate mechanisms of neurotransmission and neuronal excitability. Its use is vital in studies investigating the role of GABAergic signaling in various neurological functions and disorders.
Cell Biology Studies
This compound is applied in cell biology to understand the modulation of ligand-gated ion channels. It aids in dissecting cellular responses influenced by GABAergic signaling, contributing to a deeper comprehension of cell physiology and receptor pharmacology.
Pharmacological Tool
SR-95531 functions as a specific GABAA receptor antagonist, making it an indispensable tool for in vitro and in vivo pharmacological research. It allows for the precise examination of drug interactions and the development of novel therapeutic agents targeting the central nervous system.
| Molecular weight | 368.23 |
|---|---|
| Empirical formula | C15H18BrN3O3 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white |
| Solubility | H2O: >10 mg/mL |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 SR-95531 primarily used for?
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SR-95531 is primarily used as a research chemical, specifically as a potent antagonist of GABAA receptors, for studies in neuroscience, cell biology, and pharmacology.
What are the CAS number and molecular formula of SR-95531?
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The CAS number for SR-95531 is 104104-50-9, and its molecular formula is C15H18BrN3O3.
What grade and purity does Tech Serve Solutions supply for SR-95531?
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Tech Serve Solutions supplies SR-95531 with an assay of ≥98% by HPLC. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should SR-95531 be handled safely?
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When handling SR-95531, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound is classified with WGK Germany of 3, indicating it is hazardous to water.
Is SR-95531 a controlled substance?
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The provided data does not indicate that SR-95531 is a controlled substance.
How is SR-95531 typically packed and shipped?
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SR-95531 is typically supplied as a white powder. Specific packaging and shipping details are available upon request and comply with international export regulations.
How can I request a quote or sample for SR-95531?
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To request a quote or a sample of SR-95531, please contact our sales department through the TSS website or by calling our customer service line.
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