Zaleplon
Zaleplon (CAS 151319-34-5), with the molecular formula C17H15N5O and a molecular weight of 305.33 g/mol, is a pyrazolopyrimidine derivative. This white solid compound is primarily recognised for its applications in neuroscience research. It is classified as a sedative/hypnotic and is a valuable tool for investigating sleep disorders and related neurological pathways. Tech Serve Solutions supplies Zaleplon for research and development purposes.
- IUPAC
- CL-284846,N-[3-(3-Cyanopyrazolo-[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide

Neuroscience Research
Zaleplon is extensively used in neurobiological studies to explore the mechanisms of sleep regulation and anxiety. Its selective action on GABA-A receptors makes it a key pharmacological probe.
Pharmacological Tool
As a non-benzodiazepine hypnotic agent, Zaleplon serves as a critical compound in drug discovery and development programs targeting sleep and anxiety disorders. Researchers utilise it to understand drug-receptor interactions.
Cellular Signalling Studies
This compound aids in investigating cellular signalling pathways involved in neuronal function. Its effects on GABAergic neurotransmission provide insights into the complexities of brain activity.
| Molecular weight | 305.33 |
|---|---|
| Empirical formula | C17H15N5O |
| Assay | ≥98% (HPLC) |
| Form | solid |
| Colour | white |
| Solubility | DMSO: ~20 mg/mLH2O: insoluble |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule IV; psychotrope; regulated under CDSA - not available from Canada |
|---|---|
| Storage Condition | desiccatedprotect from light |
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 Zaleplon used for?
+
Zaleplon is used in neuroscience and pharmacological research, particularly for studying sleep regulation, anxiety, and GABAergic neurotransmission. It is a valuable tool for investigating sedative and hypnotic effects.
What are the CAS number and formula for Zaleplon?
+
The CAS number for Zaleplon is 151319-34-5, and its molecular formula is C17H15N5O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Zaleplon with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Zaleplon be handled safely?
+
Zaleplon is classified with GHS07 signal word 'Warning' and hazards H315, H319, H335. Handle with appropriate PPE, including a dust mask (N95), eyeshields, and gloves, in a well-ventilated area. Avoid dust formation.
Is Zaleplon a controlled substance?
+
Yes, Zaleplon is a US DEA Schedule IV controlled substance and a psychotrope, regulated under CDSA. It is not available for export from Canada.
How is Zaleplon typically packaged and shipped?
+
Zaleplon is supplied as a white solid and should be stored at 2-8°C, desiccated, and protected from light. International export is subject to regulations.
How can I request a sample or quote for Zaleplon?
+
To request a sample or obtain a quotation for Zaleplon, please contact our sales team through the website or by phone.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis