4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihyd… 94494-35-6

Name: 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one
Brand: Vaqora Chemicals
SKU: VQ-033290

About 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one

4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one (CAS 94494-35-6) is an impurity of Praziquantel offered by Vaqora Chemicals. Formula C19H24N2O2, molecular weight 312.4 g/mol. Systematically, it is named 1-(cyclohexanecarbonyl)-4-(2-phenylethyl)-2H-pyrazin-3-one.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Praziquantel to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Praziquantel

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

Praziquantel impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one
Catalogue No.	VQ-033290
CAS Number	94494-35-6
IUPAC name	1-(cyclohexanecarbonyl)-4-(2-phenylethyl)-2H-pyrazin-3-one
Molecular formula	C₁₉H₂₄N₂O₂
Molecular weight	312.4 g/mol
Exact mass	312.1838
Grade	Reference Standard
HSN code	38229090
InChIKey	YQDMALZEUTXXHW-UHFFFAOYSA-N
SMILES	C1CCC(CC1)C(=O)N2CC(=O)N(C=C2)CCC3=CC=CC=C3
PubChem CID	4124841

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 2
TPSA	40.6 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 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one?

The CAS Registry Number of 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one is 94494-35-6. It is also known as 2(1H)-Pyrazinone, 4-(cyclohexylcarbonyl)-3,4-dihydro-1-(2-phenylethyl)-, 4-(cyclohexylcarbonyl)-1-(2-phenylethyl)-3,4-dihydro-2(1H)-pyrazinone, 4-(cyclohexylcarbonyl)-1-(2-phenylethyl)-3,4-dihydropyrazin-2(1H)-one.

What is the molecular formula and molecular weight of 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one?

4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one has the molecular formula C19H24N2O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is 1-(cyclohexanecarbonyl)-4-(2-phenylethyl)-2H-pyrazin-3-one.

What is 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one used for?

4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one is supplied as a characterised reference material related to Praziquantel. 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 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one can I order?

We supply 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one in Reference Standard grade, 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 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one?

Yes. Every lot of 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one 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 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one be shipped internationally?

Yes. We export 4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.