LY266097
LY266097 (CAS: 172895-39-5), chemically known as 1-[(2-Chloro-3,4-dimethoxyphenyl)methyl]-2,3,4,9-tetrahydro-6-methyl-1H-pyrido[3,4-b]indole hydrochloride, is a research chemical with the molecular formula C21H23ClN2O2 · HCl and a molecular weight of 407.33 g/mol. This white to tan powder is primarily utilised in scientific research, particularly within cell biology and neuroscience, for its properties as a serotonin receptor antagonist and its role in studying neurotransmission.
- IUPAC
- 1-[(2-Chloro-3,4-dimethoxyphenyl)methyl]-2,3,4,9-tetrahydro-6-methyl-1H-pyrido[3,4-b]indole hydrochloride,LY 266097

Neuroscience Research
LY266097 serves as a valuable tool in neuroscience research, acting as an antagonist for serotonin receptors. Its specific mechanism aids in the investigation of neurotransmitter pathways and their roles in neurological functions.
Cell Signaling Studies
In cell biology, this compound is employed to study cellular signaling cascades, particularly those influenced by serotonergic pathways. Researchers use it to probe the complex interactions within cell communication.
Drug Candidate Investigations
As an approved therapeutic candidate, LY266097 is studied for its potential pharmacological applications. Investigations focus on its efficacy and safety profile for various therapeutic targets.
| Molecular weight | 407.33 |
|---|---|
| Empirical formula | C21H23ClN2O2 · HCl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | DMSO: ≥20 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| 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.
| 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 LY266097 used for?
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LY266097 is used in scientific research, particularly in neuroscience and cell biology, for studying serotonin receptors, neurotransmission, and cellular signaling pathways. It is also investigated as a drug candidate.
What are the CAS number and formula for LY266097?
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The CAS number for LY266097 is 172895-39-5, and its chemical formula is C21H23ClN2O2 · HCl.
What grade and purity does Tech Serve Solutions supply for LY266097?
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Tech Serve Solutions supplies LY266097 with a purity of ≥98% by HPLC. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for LY266097?
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LY266097 is classified with GHS07 symbol and a 'Warning' signal word, carrying the hazard statement H319, indicating it causes serious eye irritation. Handle with appropriate personal protective equipment, ensuring eyes are protected (P305 + P351 + P338).
How is LY266097 typically supplied and shipped?
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LY266097 is supplied as a white to tan powder and should be stored at 2-8°C in a desiccated state. TSS exports research chemicals globally.
How can I request a sample or quote for LY266097?
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To request a sample or obtain a quote for LY266097, please contact our sales team through the website or by phone.
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