Lopinavir (CAS 192725-17-0) Comprehensive Technical Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 192725-17-0 |
| Molecular Formula | C37H48N4O5 |
| Molecular Weight | 628.8 g/mol |
| Appearance | White crystalline solid |
| Melting Point | 113–118°C |
| Boiling Point | 924.1°C at 760 mmHg |
| Solubility | DMSO-soluble |
| Storage | -20°C (stable for 2 years) |
2. Key Applications & Mechanism of Action
Therapeutic Applications
- HIV-1 Treatment: Potent inhibitor of HIV-1 protease (Ki = 1.3 pM), blocking viral maturation and infectivity.
- Antiviral Research: Inhibits SARS-CoV 3CL protease (IC50 = 14.2 μM) for coronavirus studies.
Non-Therapeutic Uses
- Pharmaceutical reference standard (USP/EP) for HPLC analysis and quality control.
- Research reagent for protease inhibition assays.
3. Usage Guidelines & Best Practices
Formulation Recommendations
- Co-administered with ritonavir (100–400 mg/day) to enhance bioavailability.
- DMSO stock solutions (10 mM) stable for ≤1 month at -20°C.
Safety & Handling
- Hygroscopic material – store in desiccated conditions.
- UN 3077 classification – non-hazardous for transport.
4. Industry Case Studies
Case 1: Pharmaceutical QC Laboratory
Client: Shanghai Jieruixing Bio-Tech
Application: USP/EP standard for batch analysis of HIV protease inhibitors.
Outcome: Achieved 99.58% purity validation across 12 production batches.
Case 2: Virology Research Institute
Client: Beijing BioLab Technologies
Application: SARS-CoV-2 3CLpro inhibition screening.
Outcome: Identified 72% viral replication inhibition at 20 μM concentration.
5. Technical Support & Inquiry
For bulk orders (>100g), custom purity grades (98–99.9%), or regulatory documentation:
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 1–2 weeks (global shipping available) |



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