4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one
- CAS
- 94494-35-6
- Formula
- C19H24N2O2
- MW
- 312.4 g/mol
ZX-031957
API Reference Standards
(R)-Praziquantel
Reference StandardAvailable on request
(R)-Praziquantel (CAS 57452-98-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.
CAS number57452-98-9
FormulaC19H24N2O2
Molar mass312.4 g/mol
Physical formSolid
HS code38229090
InChIKeyFSVJFNAIGNNGKK-KRWDZBQOSA-N
IUPAC name(11bR)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one
About (R)-Praziquantel
(R)-Praziquantel is supplied by Zemixal as a characterised reference material for Praziquantel analysis. Identity at a glance (Reference Standard): CAS 57452-98-9, formula C19H24N2O2 and molar mass 312.4 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Identification & assay
- Method development & validation
- QC reference material
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Praziquantel
See every impurity, metabolite and related compound we list for this API.
Praziquantel standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | (R)-Praziquantel |
|---|---|
| Catalogue number | ZX-031956 |
| CAS number | 57452-98-9 |
| IUPAC name | (11bR)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one |
| Molecular formula | C19H24N2O2 |
| Molar mass | 312.4 g/mol |
| Exact mass | 312.1838 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.7 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 40.6 Ų |
| HS code | 38229090 |
| InChIKey | FSVJFNAIGNNGKK-KRWDZBQOSA-N |
| SMILES | C1CCC(CC1)C(=O)N2C[C@H]3C4=CC=CC=C4CCN3C(=O)C2 |
| PubChem CID | 445900 |
| Synonyms | (-)-Praziquantel, L-praziquantel, Praziquantel, (-)-, Praziquantel, (R)-, L-PZQ, (11bR)-2-cyclohexanecarbonyl-1H,2H,3H,4H,6H,7H,11bH-piperazino(2,1-a)isoquinolin-4-one, (11bR)-2-cyclohexanecarbonyl-1H,2H,3H,4H,6H,7H,11bH-piperazino[2,1-a]isoquinolin-4-one, (11bR)-2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one, (R)-2-(Cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one, (-)-Pragiquantel, Praziquantel RS |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P273, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about (R)-Praziquantel
Which CAS number identifies (R)-Praziquantel?
(R)-Praziquantel is registered under CAS 57452-98-9. You may also see it listed as (-)-Praziquantel, L-praziquantel, Praziquantel, (-)-. Our catalogue number for this item is ZX-031956.
What are the formula and molar mass of (R)-Praziquantel?
For (R)-Praziquantel, its formula is C19H24N2O2 and its molar mass is 312.4 g/mol. The systematic (IUPAC) name is (11bR)-2-(cyclohexanecarbonyl)-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one. InChIKey FSVJFNAIGNNGKK-KRWDZBQOSA-N lets you match it in any structure database.
How is (R)-Praziquantel used in pharmaceutical QC?
(R)-Praziquantel is a characterised reference material linked to Praziquantel. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for (R)-Praziquantel?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with (R)-Praziquantel?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (R)-Praziquantel to my country?
Yes. (R)-Praziquantel ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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