(S)-Praziquantel

Name: (S)-Praziquantel
Brand: Vaqora Chemicals
SKU: VQ-041605

About (S)-Praziquantel

(S)-Praziquantel (CAS 57452-97-8) is a high-purity reference standard of Praziquantel offered by Vaqora Chemicals. With the molecular formula C19H24N2O2, it has a molar mass of 312.4 g/mol. Systematically, it is named (11bS)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one. Alternative names: (+)-Praziquantel and Praziquantel, (+)-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Praziquantel, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (S)-Praziquantel in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Praziquantel

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

Praziquantel impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-Praziquantel
Catalogue No.	VQ-041605
CAS Number	57452-97-8
IUPAC name	(11bS)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one
Molecular formula	C₁₉H₂₄N₂O₂
Molecular weight	312.4 g/mol
Exact mass	312.1838
Grade	Reference Standard
HSN code	38229090
InChIKey	FSVJFNAIGNNGKK-QGZVFWFLSA-N
SMILES	C1CCC(CC1)C(=O)N2C[C@@H]3C4=CC=CC=C4CCN3C(=O)C2
PubChem CID	1917817

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 2
TPSA	40.6 Å²
Synonyms	(+)-Praziquantel, Praziquantel, (+)-, (S)-2-(Cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one, d-Praziquantel, (S)-2-(cyclohexanecarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one, (11bS)-2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one, 4H-Pyrazino[2,1-a]isoquinolin-4-one, 2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-, (S)-

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 (S)-Praziquantel?

The CAS Registry Number of (S)-Praziquantel is 57452-97-8. It is also known as (+)-Praziquantel, Praziquantel, (+)-, (S)-2-(Cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one.

What is the molecular formula and molecular weight of (S)-Praziquantel?

(S)-Praziquantel has the molecular formula C19H24N2O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is (11bS)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one.

What is (S)-Praziquantel used for?

(S)-Praziquantel 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 (S)-Praziquantel can I order?

We supply (S)-Praziquantel 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 (S)-Praziquantel?

Yes. Every lot of (S)-Praziquantel 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 (S)-Praziquantel be shipped internationally?

Yes. We export (S)-Praziquantel worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.