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Nevirapine (NSC 641530) Reverse Transcriptase inhibitor

Nevirapine (NSC 641530,NVP), a non-nucleoside reverse transcriptase inhibitor (NNRTI), is used to treat HIV-1 infection and AIDS.

Nevirapine (NSC 641530) Reverse Transcriptase inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 266.3

Purity & Quality Control

Related Products

Cell Culture and Working Concentration

Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID
CEM-SS cells Function assay Antiviral activity against HIV1 RF in CEM-SS cells assessed as inhibition of virus-induced cytopathic effect by XTT assay, EC50=1.5 nM
human MT4 cells Function assay Antiviral activity against Human immunodeficiency virus 1 subtype C infected in human MT4 cells assessed as reduction in virus induced cytopathicity, EC50=0.00488 μM
human Jurkat E6-1 cells Function assay 2 days Antiviral activity against HIV1 Env-pseudovirus infected in human Jurkat E6-1 cells after 2 days by luciferase assay, IC50=0.04 μM
human C1866 cells Cytotoxicity assay 72 h Cytotoxicity against human C1866 cells after 72 hrs by MTT assay, EC50=0.04943 μM
human MT2 cells Function assay 4 days Antiviral activity against wild type HIV1 3B infected in human MT2 cells assessed as inhibition of p24 antigen production after 4 days by ELISA, EC50=0.053 μM
HeLa cells Function assay Antiviral activity against wild type HIV1 in HeLa cells by MAGI assay, IC50=0.053 μM
293T cells Function assay Inhibition of wild type HIV1 reverse transcriptase in 293T cells, IC50=0.06 μM
MDCK2 cells Function assay 10 μM Inhibition of human MRP2 expressed in MDCK2 cells assessed as increase in intracellular CMF fluorescence at 10 uM by CMFDA assay
Click to View More Cell Line Experimental Data

Mechanism of Action

Targets
Reverse transcriptase [1]

In vitro

In vitro

Nevirapine (NSC 641530) is a non-nucleoside RT inhibitor with a well-characterized inhibitory activity on RT enzymes of retroviral origin. It is also an effective inhibitor of the endogenous RT in murine and human cell lines. This compound itself is an inhibitor of only CYP3A4 at concentrations that are well above those of therapeutic relevance (Ki = 270 mM). [1] Its exposure rescues the differentiation block present in acute myeloid leukemia (AML) cell lines and primary blasts from two AML patients, as indicated by morphological, functional and immunophenotypic assays. [2] As a dipyridodiazepinone, it is a highly specific inhibitor of HIV-1 reverse transcriptase (RT) which exhibits an IC50 = 84 nM in enzyme assays and IC50 = 40nM against HIV-1 replication in cell culture. [3] It alters the cleavage specificity of the RNase H, resulting in Nevirapine-induced stimulation of RNase H activity beyond the increase expected from the change in cleavage specificity. [4]

In Vivo

In vivo

Nevirapine (NSC 641530) is metabolized to 4-CANVP as a major metabolite in all male animals and in the female mouse, dog, and monkey. 3-OHNVP is a major fecal metabolite in all animals except for the male rat. 4-CANVP is a major metabolite along with 12-OHNVP glucuronide in the bile of rats. [5]

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05725252 Completed
Healthy Volunteers
NVP Healthcare
May 28 2023 Phase 1
NCT05354713 Completed
Healthy Volunteers
NVP Healthcare
November 5 2022 Phase 1
NCT04926727 Unknown status
Nausea Gravidarum|Vomiting of Pregnancy
Italfarmaco|Opera CRO a TIGERMED Group Company
October 4 2021 --
NCT02738502 Completed
Maternal-fetal Infection Transmission
ANRS Emerging Infectious Diseases|Institut National de la Santé Et de la Recherche Médicale France
July 6 2016 Phase 2
NCT02383849 Completed
Low-Birth-Weight Infant|Tuberculosis|HIV
International Maternal Pediatric Adolescent AIDS Clinical Trials Group|National Institute of Allergy and Infectious Diseases (NIAID)|Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
August 4 2015 --

References

  • https://pubmed.ncbi.nlm.nih.gov/10570031/
  • https://pubmed.ncbi.nlm.nih.gov/12747369/
  • https://pubmed.ncbi.nlm.nih.gov/1371691/
  • https://pubmed.ncbi.nlm.nih.gov/7533167/
  • https://pubmed.ncbi.nlm.nih.gov/10570025/

Chemical Information

Molecular Weight 266.3 Formula

C15H14N4O

CAS No. 129618-40-2 SDF Download SDF
Synonyms NSC 641530,NVP
Smiles CC1=C2C(=NC=C1)N(C3=C(C=CC=N3)C(=O)N2)C4CC4

Storage and Stability

Storage (From the date of receipt)

In vitro
Batch:

DMSO : 53 mg/mL ( (199.02 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


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In vivo
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Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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