PHR1927 Supelco


Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: Lopinavir

  • CAS Number 192725-17-0

  • Empirical Formula (Hill Notation) C37H48N4O5

  • Molecular Weight 628.80

  •  NACRES NA.24



Related Categories Analytical Standards, Analytical/Chromatography, K-O, Pharmaceutical Secondary Standards, Pharmacopeia & Metrological Institutes Standards More...
Quality Level   300
grade   certified reference material
  pharmaceutical secondary standard
packaging   pkg of 1 g
format   neat
pharmacopeia traceability   traceable to PhEur Y0001498
  traceable to USP 1370101


General description

Lopinavir is an antiretroviral agent and a protease inhibitor indicated for the management of human immunodeficiency virus (HIV) infection. It is a key component of Kaletra, the co-formulation of lopinavir and ritonavir.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.


Lopinavir may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and clinical plasma samples by chromatography techniques.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.


To see an example of a Certificate of Analysis for this material enter LRAB1665 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers


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