Trans-Hydroxy Praziquantel

Name: Trans-Hydroxy Praziquantel
Brand: Vaqora Chemicals
SKU: VQ-027583

About Trans-Hydroxy Praziquantel

Listed under CAS 134924-71-3, Trans-Hydroxy Praziquantel is a stable isotope labelled analogue related to Praziquantel available from Vaqora Chemicals. Its molecular formula is C19H24N2O3 and its molecular weight is 328.4 g/mol. Systematically, it is named 2-(4-hydroxycyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one. It is also known as 4-Hydroxypraziquantel or cis-Hydroxy Praziquantel.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Trans-Hydroxy Praziquantel is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Praziquantel

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

Praziquantel impurities

Specifications & identifiers

Chemical identifiers
Product name	Trans-Hydroxy Praziquantel
Catalogue No.	VQ-027583
CAS Number	134924-71-3
IUPAC name	2-(4-hydroxycyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one
Molecular formula	C₁₉H₂₄N₂O₃
Molecular weight	328.4 g/mol
Exact mass	328.1787
Grade	Reference Standard
HSN code	38229090
InChIKey	OKTGUGBZQBTMHZ-UHFFFAOYSA-N
SMILES	C1CC(CCC1C(=O)N2CC3C4=CC=CC=C4CCN3C(=O)C2)O
PubChem CID	173759

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 3
TPSA	60.9 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 Trans-Hydroxy Praziquantel?

The CAS Registry Number of Trans-Hydroxy Praziquantel is 134924-71-3. It is also known as 4-Hydroxypraziquantel, cis-Hydroxy Praziquantel, 4-hydroxycyclohexylcarboxylate.

What is the molecular formula and molecular weight of Trans-Hydroxy Praziquantel?

Trans-Hydroxy Praziquantel has the molecular formula C19H24N2O3 and a molecular weight of 328.4 g/mol. Its IUPAC name is 2-(4-hydroxycyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one.

What is Trans-Hydroxy Praziquantel used for?

Trans-Hydroxy 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 Trans-Hydroxy Praziquantel can I order?

We supply Trans-Hydroxy 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 Trans-Hydroxy Praziquantel?

Yes. Every lot of Trans-Hydroxy 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 Trans-Hydroxy Praziquantel be shipped internationally?

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