Journal metric profile

FREE RADICAL RESEARCH

Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor, five-year Impact Factor, quartile, category rank, publisher, identifiers and citation profile for the 2025 metric year.

JCR-based Impact Factor 2.900 2025 metric year
5-Year Impact Factor 3.600 Longer citation window
JCR Quartile Q3 Subject-category quartile
JCR Category Rank 182/319 Recorded category rank

FREE RADICAL RESEARCH JCR impact factor overview

This profile summarizes the journal metrics and publication information available in the current directory record.

Page reviewed August 6, 2026

FREE RADICAL RESEARCH metric snapshot

FREE RADICAL RESEARCH has a bibliometric profile in this directory for 2025. The publisher recorded for the journal is TAYLOR & FRANCIS LTD. Its listed Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor is 2.900. The five-year Journal Impact Factor is 3.600, giving a second citation window for comparison. The journal is recorded in quartile Q3 for its listed JCR category.

Category position and quartile

The recorded JCR category position is 182 out of 319 journals. Based on that rank position, the journal sits within approximately the top 57% of the listed category. Its listed quartile is Q3. Category ranks and quartiles are field-specific and are not measures of the quality of an individual article.

How the citation indicators compare

The five-year Journal Impact Factor (3.600) is 0.700 points higher than the standard Journal Impact Factor (2.900). Without journal self-citations, the Impact Factor is 2.700, a difference of 0.200 points from the listed standard value. The Journal Citation Indicator (JCI) is recorded as 0.600. These measures use different definitions or citation windows, so they are most useful when read together rather than treated as interchangeable scores.

Citation and publication counts

For 2025, the directory record for FREE RADICAL RESEARCH lists total cites: 7,014; total articles: 48; citable items: 58. These fields describe different parts of the JCR record and should not be combined into an article-level quality score.

Citation half-life profile

The cited half-life is 12.4 years, indicating the median age of items that contributed citations to the journal in the reporting framework. The citing half-life is 7.9 years, indicating the median age of references used by the journal’s articles.

Identifiers and verification

FREE RADICAL RESEARCH is identified in this directory by print ISSN 1071-5762 and electronic ISSN 1029-2470. The publisher is recorded as TAYLOR & FRANCIS LTD. When making submission, library, or research-evaluation decisions, verify the title and identifiers against the journal publisher and the official Clarivate Journal Citation Reports record.

Complete journal information

Use this table to verify the individual metric values, identifiers and publication details stored for this journal.

Journal nameFREE RADICAL RESEARCH
Abbreviated journalFREE RADICAL RES
PublisherTAYLOR & FRANCIS LTD
Metric year2025
Overall rank5,149
ISSN1071-5762
eISSN1029-2470
Total cites7,014
Total articles48
Citable items58
Cited half-life12.4 years
Citing half-life7.9 years
JCR-based Journal Impact Factor2.900
5-Year Impact Factor3.600
Impact Factor without journal self-cites2.700
Journal Citation Indicator0.600
JCR Impact Factor quartileQ3
JCR category rank182/319
Database record updated

Frequently asked questions

What is the 2025 JCR-based Journal Impact Factor of FREE RADICAL RESEARCH?

The Journal Impact Factor recorded in this directory as a Clarivate Journal Citation Reports (JCR)-based value for FREE RADICAL RESEARCH is 2.900 for the 2025 metric year.

What are the JCR quartile and category rank of FREE RADICAL RESEARCH?

FREE RADICAL RESEARCH is listed with quartile Q3 and category rank 182/319. These values are category-specific and should be verified against the official JCR record when used for formal assessment.

What is the five-year Journal Impact Factor of FREE RADICAL RESEARCH?

The five-year Journal Impact Factor recorded for FREE RADICAL RESEARCH is 3.600. It uses a longer citation window than the standard Journal Impact Factor.

Who publishes FREE RADICAL RESEARCH?

FREE RADICAL RESEARCH is listed in this directory as being published by TAYLOR & FRANCIS LTD.

Additional records from the same publisher or with a similar listed JCR Impact Factor.