Lopinavir CAS 192725-17-0
| CAS No. | 192725-17-0 |
| Molecular Formula | C37H48N4O5 |
| Molecular Weight | 628.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Lopinavir (CAS 192725-17-0) is a high-purity analytical reference standard with the molecular formula C37H48N4O5 and a molecular weight of 628.80 g/mol.
Structurally, Lopinavir (C37H48N4O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 628.80 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Lopinavir under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C37H48N4O5 |
| Molecular Weight | 628.80 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 4 |
Related Lopinavir Standards
- Lopinavir EP Impurity J (CAS CATO-C4X-168210)
- Lopinavir EP Impurity K (CAS CATO-C4X-168211)
- Lopinavir EP Impurity M (CAS CATO-C4X-168213)
- Lopinavir EP Impurity N (CAS CATO-C4X-168214)
- Lopinavir EP Impurity P (CAS 1217628-64-2)
- Lopinavir Impurity 31 (CAS CATO-C4X-168231)
- Lopinavir EP Impurity I (CAS CATO-C4X-16829)
- Lopinavir-d8 (CAS 1322625-54-6)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com