Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 546

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

A Comparison of Physiochemical Property Profiles of Development and Marketed Oral Drugs

Wenlock, Mark C., Austin, Rupert P., Barton, Patrick, Davis, Andrew M., Leeson, Paul D.·2003·Journal of Medicinal Chemistry

Abstract

The process of drug discovery applies rigorous selection pressures. Marketed oral drugs will generally possess favorable physiochemical properties with respect to absorption, metabolism, distribution, and clearance. This paper describes a study in which the distributions of physiochemical properties of oral drugs in different phases of clinical development are compared to those already marketed. The aim is to identify the trends in physiochemical properties that favor a drug's successful passage through clinical development and on to the market. Two libraries were created, one of current development oral drugs and one of marketed oral drugs. Statistical analysis of the two showed that the mean molecular weight of orally administered drugs in development decreases on passing through each of the different clinical phases and gradually converges toward the mean molecular weight of marketed oral drugs. It is also clear that the most lipophilic compounds are being discontinued from development.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1021/jm021053p

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 2 references

Cited by

See all 546

Metadata

Authors
Wenlock, M. C., Austin, R. P., Barton, P., Davis, A. M., & Leeson, P. D.
Venue
Journal of Medicinal Chemistry
Published
2003-03-01
Volume
46
Issue
7
Pages
1250-1256
ISSN
  • 0022-2623 (ISSN-L)
  • 1520-4804
OpenAlex
W2032353075
Cited by
546
References
2
FWCI
26.22
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: A Comparison of Physiochemical Property Profiles of Development and Marketed Oral Drugs. https://app.cochat.ai/papers/10.1021/jm021053p
The paper
Wenlock, M. C., Austin, R. P., Barton, P., Davis, A. M., & Leeson, P. D. (2003). A Comparison of Physiochemical Property Profiles of Development and Marketed Oral Drugs. Journal of Medicinal Chemistry. https://doi.org/10.1021/jm021053p

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.