Triazolam
Triazolam (CAS 28911-01-5, C17H12Cl2N4) is a chemical compound with a molecular weight of 343.21 g/mol. It is classified as a benzodiazepine and anxiolytic, with applications in neuroscience and cell biology research. Commonly employed in radioligand binding assays, it is also utilised to investigate gene expression, such as the effects of reducing mPer1 mRNA levels. This compound is subject to strict regulatory controls in many jurisdictions.
- IUPAC
- 8-Chloro-6-[2-chlorophenyl]-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine

Research in Neuroscience and Cell Biology
Triazolam is used in scientific research, particularly within neuroscience and cell biology. It serves as a valuable tool for studying the central nervous system and cellular mechanisms, including gene expression analysis.
Radioligand Binding Assays
This compound has been employed to define nonspecific binding in radioligand binding assays. These assays are crucial for understanding receptor-ligand interactions in biological systems.
Gene Expression Studies
Triazolam has been utilised in studies investigating the effects of specific mRNA levels, such as its use in examining the impact of reducing mPer1 mRNA levels in mouse cerebellum.
| Molecular weight | 343.21 |
|---|---|
| Empirical formula | C17H12Cl2N4 |
| Solubility | 0.1 M HCl: soluble1 g in 600 mL solventchloroform: soluble1 g in 25 mL solventethanol: soluble1 g in 1000 mL solventDMSO: soluble5.4 mg/mLdichloromethane: soluble50 mg/mL, clear, colorless to faintly yellowmethanol: soluble8.8 mg/mLH2O: insolublediethyl ether: insoluble |
| Application | Triazolam has been used to define nonspecific binding in radioligand binding assays1. Triazolam has also been used to study the effects of reducing mPer1 mRNA levels in mouse cerbellum2. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule IV; Home Office Schedule 4.1; psychotrope; kontrollierte Droge in Deutschland; regulated under CDSA - not available from Canada |
|---|---|
| Gene Information | human ... GABRA1(2554) |
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 Triazolam used for?
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Triazolam is used in scientific research, including radioligand binding assays and studies on gene expression such as effects on mPer1 mRNA levels. It is also classified as a benzodiazepine and anxiolytic.
What is the CAS number and formula for Triazolam?
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The CAS number for Triazolam is 28911-01-5, and its empirical formula is C17H12Cl2N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triazolam. The specific grade and purity are available upon request. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
What are the safety and handling precautions for Triazolam?
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Handling Triazolam requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It is classified under WGK Germany 2 and is a controlled substance in various regions.
Is Triazolam a controlled substance?
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Yes, Triazolam is a controlled substance. It is scheduled under US DEA Schedule IV, Home Office Schedule 4.1, and is considered a psychotropic and controlled drug in Germany. It is regulated under CDSA and not available from Canada.
How is Triazolam packaged, shipped, and exported?
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Triazolam is carefully packaged to ensure safe transit. Tech Serve Solutions adheres to all regulations for the export of chemicals, including controlled substances, to approved destinations.
How can I request a sample or quote for Triazolam?
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To request a sample or a quote for Triazolam, please contact our sales team through the website or by phone. Please provide your details and intended research application.
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