Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Praziquantel is a highly effective anthelmintic against all Schistosoma species.
A highly effective anthelmintic
| Pubchem Sid | 504750827 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750827 |
| Sonrisas canónicas | C1CCC(CC1)C(=O)N2CC3C4=CC=CC=C4CCN3C(=O)C2 |
| IUPAC Name | 2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one |
| InChIKey | FSVJFNAIGNNGKK-UHFFFAOYSA-N |
| INCHI | 1S/C19H24N2O2/c22-18-13-20(19(23)15-7-2-1-3-8-15)12-17-16-9-5-4-6-14(16)10-11-21(17)18/h4-6,9,15,17H,1-3,7-8,10-13H2 |
| Isómeros SMILES | C1CCC(CC1)C(=O)N2CC3C4=CC=CC=C4CCN3C(=O)C2 |
| WGK Alemania | 1 |
| RTECS | UQ4150000 |
| Peso molecular | 312.41 |
| Beilstein | 761557 |
| Reaxy-Rn | 761557 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=761557&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Tetrahydroisoquinolines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tetrahydroisoquinolines |
| Alternative Parents | Alpha amino acids and derivatives N-alkylpiperazines Benzenoids Tertiary carboxylic acid amides Lactams Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Alpha-amino acid or derivatives - Tetrahydroisoquinoline - N-alkylpiperazine - 1,4-diazinane - Piperazine - Benzenoid - Tertiary carboxylic acid amide - Lactam - Carboxamide group - Carboxylic acid derivative - Azacycle - Hydrocarbon derivative - Organic oxide - Organic nitrogen compound - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Carbonyl group - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Mar 18, 2026 | P140824 | |
| Certificate of Analysis | Mar 18, 2026 | P140824 | |
| Certificate of Analysis | Mar 18, 2026 | P140824 | |
| Certificate of Analysis | Nov 10, 2025 | P140824 | |
| Certificate of Analysis | Oct 08, 2023 | P140824 | |
| Certificate of Analysis | Feb 16, 2022 | P140824 |
| Solubilidad | Soluble in 100% ethanol or chloroform; slightly soluble in water. |
|---|---|
| Sensibilidad | Heat Sensitive |
| Punto de fusión (°C) | 136-138°C |
| Peso molecular | 312.400 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 312.184 Da |
| Monoisotopic Mass | 312.184 Da |
| Topological Polar Surface Area | 40.600 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 472.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Jieqing Feng, Qisheng Zhong, Ting Zhou. (2022) Online Pressure Change Focusing-Supercritical Fluid Selective Extraction Chromatography for Analyzing Chiral Drugs in Microliter-Scale Plasma Samples. ANALYTICAL CHEMISTRY, [PMID:36356211] [10.1021/acs.analchem.2c03892] |
| 2. Xiao Tu, Chenxi Duan, Siwei Wu, Shengli Fu, Jianmin Ye. (2021) Identification of plumbagin as an effective chemotherapeutic agent for treatment of Gyrodactylus infections. AQUACULTURE, [PMID:] [10.1016/j.aquaculture.2021.736372] |
| 3. Renjie Hui, Yueying Gao, Jingyi Liu, Haili Liu, Chunlei Tang, Bainian Feng. (2018) Determination of an isonicotinylhydrazide derivative, a novel positive inotropic compound, in mouse plasma by LC–MS/MS and its application to a pharmacokinetics study. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, [PMID:30496986] [10.1016/j.jpba.2018.10.034] |
| 4. Qiang LI, Yuan-Yuan LI, Nan ZHU, Zhu-Xian GAO, Tian-Jun LI, Tong ZHOU, Yu-Long MA. (2018) Preparation of Cyclodextrin Type Stationary Phase Based on Graphene Oxide and Its Application in Enantioseparation and Hydrophilic Interaction Chromatography. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, [PMID:] [10.1016/S1872-2040(18)61111-9] |
| 5. Xiao Tu, Jiaxin Hu, Jinghao Peng, Qihan Chen, Yangle Zhao, Zemao Gu. (2025) Discovery of thymoquinone analogues with high anthelmintic activity against monogenean infections in goldfish (Carassius auratus). VETERINARY PARASITOLOGY, [PMID:39837239] [10.1016/j.vetpar.2025.110401] |
| 6. Jing Yuan, Wenhao Su, Jingyang Gao, Xiaoqing Ma, Ronghuan Yin, Tong Jia. (2025) Pluronic P123/L64 Mixed Micelles as Immediate Release Systems to Enhance the Bioavailability of Praziquantel in Rats. International Journal of Nanomedicine, [PMID:40657482] [10.2147/IJN.S520910] |