Zaleplon

Name: Zaleplon
Brand: Vaqora Chemicals
SKU: VQ-004073

About Zaleplon

Vaqora Chemicals supplies Zaleplon (IP/BP/USP grade), a central nervous system API registered under CAS number 151319-34-5. Formula C17H15N5O, molecular weight 305.33 g/mol. Systematically, it is named N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide. Common synonyms include SKP-1041 and ZAL-846.

It is supplied as a powder. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our CNS and psychiatric APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Our customers for this product work in pharmaceutical manufacturing.

Vaqora Chemicals supplies Zaleplon in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Zaleplon

View every impurity, metabolite and intermediate we list for Zaleplon.

Zaleplon impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Zaleplon
Catalogue No.	VQ-004073
CAS Number	151319-34-5
IUPAC name	N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide
Molecular formula	C₁₇H₁₅N₅O
Molecular weight	305.33 g/mol
Exact mass	305.1277
Grade	IP/BP/USP
HSN code	2933
InChIKey	HUNXMJYCHXQEGX-UHFFFAOYSA-N
SMILES	CCN(C1=CC=CC(=C1)C2=CC=NC3=C(C=NN23)C#N)C(=O)C
PubChem CID	5719

Physical properties
Physical form	Powder
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 4
TPSA	74.3 Å²
Synonyms	SKP-1041, ZAL-846, Zaleplon civ, zaleplone, 3'-(3-Cyanopyrazolo(1,5-a)pyrimidin-7-yl)-N-ethylacetanilide, N-(3-(3-Cyanopyrazolo(1,5-a)pyrimidin-7-yl)phenyl)-N-ethylacetamide, 3'-(3-Cyanopyrazolo(1,5-alpha)pyrimidin-7-yl)-N-ethylacetanilide, Acetamide, N-(3-(3-cyanopyrazolo(1,5-a)pyrimidin-7-yl)phenyl)-N-ethyl-, N-(3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide, N-(3-{3-cyanopyrazolo[1,5-a]pyrimidin-7-yl}phenyl)-N-ethylacetamide, Acetamide, N-(3-(3-cyanopyrazolo(1,5-alpha)pyrimidin-7-yl)phenyl)-N-ethyl-, ZAL 846

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P261, P263, P264, P264 + P265, P270, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Zaleplon?

The CAS Registry Number of Zaleplon is 151319-34-5. It is also known as SKP-1041, ZAL-846, Zaleplon civ.

What is the molecular formula and molecular weight of Zaleplon?

Zaleplon has the molecular formula C17H15N5O and a molecular weight of 305.33 g/mol. Its IUPAC name is N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide.

What is Zaleplon used for?

Zaleplon is supplied as a characterised reference material related to Zaleplon. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Zaleplon can I order?

We supply Zaleplon in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Zaleplon?

Yes. Every lot of Zaleplon is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Zaleplon be shipped internationally?

Yes. Zaleplon is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.