5-Oxo-Zaleplon

Name: 5-Oxo-Zaleplon
Brand: Vaqora Chemicals
SKU: VQ-044257

About 5-Oxo-Zaleplon

Vaqora Chemicals supplies 5-Oxo-Zaleplon, a process intermediate or related compound of Zaleplon registered under CAS number 159225-99-7. Its molecular formula is C17H15N5O2 and its molecular weight is 321.33 g/mol. The IUPAC name is N-[3-(3-cyano-5-oxo-4H-pyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide. Alternative names: 5-Oxo-ZaleplonDISCONTINUED.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Zaleplon, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Zaleplon

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

Zaleplon impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Oxo-Zaleplon
Catalogue No.	VQ-044257
CAS Number	159225-99-7
IUPAC name	N-[3-(3-cyano-5-oxo-4H-pyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide
Molecular formula	C₁₇H₁₅N₅O₂
Molecular weight	321.33 g/mol
Exact mass	321.1226
HSN code	2933
InChIKey	LUFPEMFJYAYYDI-UHFFFAOYSA-N
SMILES	CCN(C1=CC=CC(=C1)C2=CC(=O)NC3=C(C=NN23)C#N)C(=O)C
PubChem CID	135465917

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 4
TPSA	91 Å²

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 5-Oxo-Zaleplon?

The CAS Registry Number of 5-Oxo-Zaleplon is 159225-99-7. It is also known as Acetamide, N-(3-(3-cyano-4,5-dihydro-5-oxopyrazolo(1,5-a)pyrimidin-7-yl)phenyl)-N-ethyl-, 5-Oxo-ZaleplonDISCONTINUED.

What is the molecular formula and molecular weight of 5-Oxo-Zaleplon?

5-Oxo-Zaleplon has the molecular formula C17H15N5O2 and a molecular weight of 321.33 g/mol. Its IUPAC name is N-[3-(3-cyano-5-oxo-4H-pyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide.

What is 5-Oxo-Zaleplon used for?

5-Oxo-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 5-Oxo-Zaleplon can I order?

We supply 5-Oxo-Zaleplon, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Oxo-Zaleplon?

Yes. Every lot of 5-Oxo-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 5-Oxo-Zaleplon be shipped internationally?

Yes. We export 5-Oxo-Zaleplon worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.