Chemistry

This is the online version of a classic print reference book. To search, click the Structure/Property Search link first.

Presents the full text of five medical manuals: The Merck manual of medical information (home ed.), The Merck manual of diagnosis and therapy, The Merck manual of geriatrics, The Merck veterinary manual, and The Merck index. Includes an interactive version of The Merck manual of medical information (home ed.), including animation, pictures, and sound.

Angewandte Chemie is a journal of the German Chemical Society (GDCh). With an excellent Impact Factor of 16.823 (2021 Journal Citation Reports, Clarivate, 2022), the journal is maintaining its leading position among scholarly journals with a focus on general chemistry.

Chem, a sister journal to Cell, provides a home for seminal and insightful research and showcases how fundamental studies in chemistry and its sub-disciplines may help in finding potential solutions to the global challenges of tomorrow.

Chemical Reviews is one of the most highly regarded and highest-ranked journals covering the general topic of chemistry. The mission of Chemical Reviews is to provide comprehensive, authoritative, critical, and readable reviews of important recent research in organic, inorganic, physical, analytical, theoretical, and biological chemistry.

The Journal of the American Chemical Society (JACS), founded in 1879, is the flagship journal of the American Chemical Society and the world's preeminent journal in all of chemistry and interfacing areas of science.

Nature Chemistry is a monthly journal dedicated to publishing high-quality papers that describe the most significant and cutting-edge research in all areas of chemistry.

Nature Reviews Chemistry aims to cover both the traditional core subjects of the field — organic, inorganic, physical and analytical chemistry — while also providing insight to non-specialists where chemistry is a significant component of interdisciplinary research. These topics may include but are not limited to: chemical biology, chemical physics, materials science and nanotechnology.

Analytica Chimica Acta provides a forum for the rapid publication of original research, and critical, comprehensive reviews dealing with all aspects of fundamental and applied modern analytical chemistry.

Analytical and Bioanalytical Chemistry (ABC) is the society journal for rapid publication and global visibility of (bio-)analytical research.

Analytical Chemistry is a peer-reviewed research journal that is devoted to the dissemination of new and original knowledge in all branches of analytical chemistry.

Journal of Chromatography A publishes research papers and critical reviews on all aspects of fundamental and applied separation science. The scope includes chromatography and related techniques (e.g. field-flow fractionation), electromigration techniques, hyphenated and other multi-dimensional techniques, sample preparation, and detection methods such as mass spectrometry.

The Journal of Chromatography B publishes papers on developments in separation science relevant to biology and biomedical research including both fundamental advances and applications. Analytical techniques which may be considered include the various facets of chromatography, electrophoresis and related methods, affinity and immunoaffinity-based methodologies, hyphenated and other multi-dimensional techniques, and microanalytical approaches. The journal also considers articles reporting developments in sample preparation, detection techniques including mass spectrometry, and data handling and analysis.

Sensors is the leading international, peer-reviewed, open access journal on the science and technology of sensors.

The articles in TrAC are concise, critical overviews of new developments in analytical chemistry, which are aimed at helping analytical chemists and other users of analytical techniques.

AlphaFold DB provides open access to over 200 million protein structure predictions to accelerate scientific research.

The first public molecular recognition database, BindingDB supports research, education and practice in drug discovery, pharmacology and related fields. BindingDB contains 2.7M data for 1.2M Compounds and 9.0K Targets. Of those, 1,225K data for 566K Compounds and 4.4K Targets were curated by BindingDB curators.

This free, online course is aimed at experimental or bench-based researchers working in the molecular life sciences who have little or no previous experience of using bioinformatics databases or tools. It will provide a broad overview of bioinformatics as a subject and the resources available publicly for researchers to access and use.

The BMCD stores information on protein and nucleic acid crystals that have been reported in the literature or deposited in the Protein Data Bank.

BRENDA is the main collection of enzyme functional data available to the scientific community. It is available free of charge via the internet (www.brenda-enzymes.org) and as an in-house database for commercial users (requests to our distributor geneXplain).

Chemical Entities of Biological Interest (ChEBI) is a freely available dictionary of molecular entities focused on ‘small’ chemical compounds. The term ‘molecular entity’ refers to any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer, etc., identifiable as a separately distinguishable entity. The molecular entities in question are either products of nature or synthetic products used to intervene in the processes of living organisms.

ChEMBL is a manually curated database of bioactive molecules with drug-like properties. It brings together chemical, bioactivity and genomic data to aid the translation of genomic information into effective new drugs.

DrugBank Online is a comprehensive, free-to-access, online database containing information on drugs and drug targets. As both a bioinformatics and a cheminformatics resource, we combine detailed drug (i.e. chemical, pharmacological and pharmaceutical) data with comprehensive drug target (i.e. sequence, structure, and pathway) information.

Data at EMBL-EBI spans genomics, proteins, expression, small molecules, protein structures, systems, ontologies and scientific literature.

ENZYME is a repository of information relative to the nomenclature of enzymes. It is primarily based on the recommendations of the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (IUBMB) and it describes each type of characterized enzyme for which an EC (Enzyme Commission) number has been provided.

The Human Metabolome Database (HMDB) is a freely available electronic database containing detailed information about small molecule metabolites found in the human body. It is intended to be used for applications in metabolomics, clinical chemistry, biomarker discovery and general education. The database is designed to contain or link three kinds of data: 1) chemical data, 2) clinical data, and 3) molecular biology/biochemistry data.

The National Center for Biotechnology Information databases allow powerful searching of gene sequences, protein sequences, and much more.

The Protein Data Bank (PDB) archive is the single worldwide repository of information about the 3D structures of large biological molecules, including proteins and nucleic acids.

STITCH is a database of known and predicted interactions between chemicals and proteins. The interactions include direct (physical) and indirect (functional) associations; they stem from computational prediction, from knowledge transfer between organisms, and from interactions aggregated from other (primary) databases.

The mission of UniProt is to provide the scientific community with a comprehensive, high-quality and freely accessible resource of protein sequence and functional information.

ACS Chemical Biology provides an international forum for the rapid communication of research that broadly embraces the interface between chemistry and biology.

The Annual Review of Biochemistry, in publication since 1932, sets the standard for review articles in biological chemistry and molecular biology. Since its inception, these volumes have served as an indispensable resource for both the practicing biochemist and students of biochemistry.

The leading journal in its field, Bioinformatics publishes the highest quality scientific papers and review articles of interest to academic and industrial researchers. Its main focus is on new developments in genome bioinformatics and computational biology.

The Journal of Biological Chemistry (JBC) welcomes high-quality science that seeks to elucidate the molecular and cellular basis of biological processes. Papers published in JBC can therefore fall under the umbrellas of not only biological chemistry, chemical biology, or biochemistry, but also allied disciplines such as biophysics, systems biology, RNA biology, immunology, microbiology, neurobiology, epigenetics, computational biology, 'omics, and many more.

Nature Catalysis brings together researchers from across all chemistry and related fields, publishing work on homogeneous catalysis, heterogeneous catalysis, and biocatalysts, incorporating both fundamental and applied studies.

Nature Chemical Biology is an international monthly journal that provides a high-visibility forum for the publication of top-tier original research and commentary for the chemical biology community.

Nature Methods is a monthly journal publishing novel methods and significant improvements to basic life sciences research techniques.

Updated semi-annually. Database of over 500,000 organic, inorganic, and organometallic compounds and natural products, with structures, chemical, spectral, and physical data, and selected literature references.
Accessed via CHEMnetBASE.

Accessed via CHEMnetBASE.

Coverage ends 2011.

The journal offers rapid publication of review articles on topics of current interest and importance in coordination chemistry. The term coordination chemistry is interpreted broadly, and includes aspects of organometallic, supramolecular, theoretical, and bioinorganic chemistry. The journal also publishes review articles on catalysis, materials chemistry and metal-organic frameworks which focus on the coordination chemistry aspects of these topics.

Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine.

Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry.

Inorganic Chemistry publishes fundamental studies, both experimental and theoretical, on all topics of inorganic chemistry from across the periodic table, including but not limited to coordination chemistry, main-group chemistry, bioinorganic chemistry, organometallic chemistry, solid-state/materials/nanoscale chemistry, energy and photochemistry, catalysis, and theory/computation.

The international, high quality journal for interdisciplinary research between inorganic chemistry and related subjects.

Organometallics is the flagship journal of organometallic chemistry and records progress in one of the most active fields of science, bridging organic and inorganic chemistry.

A free reaction chemistry database.

Structure diagrams and references for some important reagents.

Schematics and mechanisms with references for some of the better known name reactions.

Name reactions, bond types, protecting groups.

File of 2483 small organic molecules, searchable by basic property values, UV and MS peaks, and simple structural attributes. Returns maximum of 20 hits per search. Useful mainly for O-chem students.

Since 1921, Organic Syntheses has provided the chemistry community with detailed, reliable, and carefully checked procedures for the synthesis of organic compounds. Some procedures describe practical methods for the preparation of specific compounds of interest, while other procedures illustrate important synthetic methods with general utility. Each procedure is written in considerably more detail as compared to typical experimental procedures in other journals, and each reaction with its characterization data has been repeated several times and carefully "checked" for reproducibility in the laboratory of a member of the Board of Editors.

This is the official collection of recommendations for organic chemical nomenclature.

Advanced Synthesis & Catalysis (ASC) is the leading primary journal in organic, organometallic, and applied chemistry.

Bioorganic Chemistry publishes research that addresses biological questions at the molecular level, using organic chemistry and principles of physical organic chemistry. The scope of the journal covers a range of topics at the organic chemistry-biology interface, including: enzyme catalysis, biotransformation and enzyme inhibition; nucleic acids chemistry; medicinal chemistry; natural product chemistry, natural product synthesis and natural product biosynthesis; antimicrobial agents; lipid and peptide chemistry; biophysical chemistry; biological probes; bio-orthogonal chemistry and biomimetic chemistry.

ChemCatChem is a biweekly peer-reviewed scientific journal covering heterogeneous, homogeneous, and biocatalysis

The Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry.

Covers small- and medium-sized molecules and their preparation (synthesis, biosynthesis, extraction), structural elucidation, properties and applications.

The journal for organic synthesis, supramolecular chemistry, chemical biology and more.

The international, high impact journal for cutting-edge researches from all disciplines of organic chemistry.

Organic Letters is the leading journal in the field of organic chemistry, serving as an international forum for quickly publishing brief reports on cutting-edge research, creative approaches, and innovative ideas on a broad range of topics:
- Organic chemistry (including organometallic and materials chemistry)
- Physical and theoretical organic chemistry
- Natural products isolation and synthesis
- New synthetic methodology
- Bioorganic and medicinal chemistry

Catalysis-Hub.org is a web-platform for sharing data and software for computational catalysis research. The Surface Reactions database (CatApp v2.0) contains thousands of reaction energies and barriers from density functional theory (DFT) calculations on surface systems.

The Committee on Data for Science and Technology (CODATA) has conducted a project to establish internationally agreed values for the thermodynamic properties of key chemical substances.

Listing of constants used in physical chemistry calculations.

This 2nd Edition has been updated with over 40 new interactive tables which include new tables covering 503 Heat Capacity and Thermal Conductivity, 3,133 Reaction Thermodynamics and Equilibrium Constants, 854 Density and Compressibility, 13,332 Vaporization and Vapor Pressure, 185 Thermal Expansion, 377 Transport and Flow, and 1902 Electrical Properties data.

The NIST Chemical Kinetics Database includes essentially all reported kinetics results for thermal gas-phase chemical reactions. The database is designed to be searched for kinetics data based on the specific reactants involved, for reactions resulting in specified products, for all the reactions of a particular species, or for various combinations of these. In addition, the bibliography can be searched by author name or combination of names. The database contains in excess of 38,000 separate reaction records for over 11,700 distinct reactant pairs. These data have been abstracted from over 12,000 papers with literature coverage through early 2000.

Originally published by Smithsonian Institution Press in 1954, this classic reference source comprises 901 tables of common physical and chemical data. The information provided is broad in scope. It is of general interest to scientists and engineers, and of particular interest to those involved with physics in its larger sense. In 2003, Knovel undertook the conversion of this publication into full-text searchable electronic format that makes data easily accessible.

ThermoDex contains ~300 annotated bibliographic records that describe printed (hardcopy) compilations of thermodynamic and physical property data for chemical compounds and other substances. ThermoDex is a "finding aid" designed to save you time in searching through numerous handbooks you might have in your library. It enables you to enter both a type of compound and a property, and it returns a list of handbooks that might contain these data.
Note: Most of the books indexed are in the Chemistry reference collection at the University of Texas.

The Annual Review of Physical Chemistry, in publication since 1950, covers significant developments in the field of physical chemistry, including biophysical chemistry, chemical kinetics, colloids, electrochemistry, geochemistry and cosmochemistry, chemistry of atmosphere and climate, laser chemistry and ultrafast processes, the liquid state, magnetic resonance, physical organic chemistry, polymers and macromolecules, and more.

Doklady Physical Chemistry is an international peer-reviewed journal that publishes new research in physical chemistry of great significance.

The Journal of Chemical Physics (JCP) is an international journal that publishes cutting edge research in all areas of modern chemical physics and physical chemistry.

The Journal of Physical Chemistry A (JPC A) ) publishes experimental, theoretical, and computational research on the physical chemistry of molecules, ions, radicals, clusters, and aerosols. JPC A emphasizes applications in the areas of atmospheric and environmental chemistry, aerosol processes, molecular geochemistry, combustion, astrochemistry, plasmas, cold molecules, catalysis, and energetic materials, among others.

The Journal of Physical Chemistry B (JPC B) publishes experimental, theoretical and computational research in the area of biophysics, biochemistry, biomaterials, and soft matter. Examples of topics of special interest include: biomolecules (proteins, nucleic acids, membranes, enzyme catalysis); biomaterials (including nano-biomaterials); polymers and colloids; liquids (properties of liquids, ionic liquids, deep eutectic solvents, and fluid interfaces, and solid-liquid interfaces, bulk studies of electrolytes); surfactants; glasses; and spectroscopy, charge, and energy transfer of molecules in solution.

The Journal of Physical Chemistry C (JPC C) publishes experimental, theoretical and computational research on the physical chemistry of nano, low-dimensional and bulk materials; chemical transformations at interfaces; and energy conversion and storage. Examples of topics of special interest include: heterogeneous catalysis and electrocatalysis, solar energy cells, fuel cells, novel materials for batteries and capacitors, steady-state and time-resolved spectroscopy of nano- and 2D materials, plasmonic and photonic materials, studies of chemical transformations at solid surfaces, and observations and predictions of novel material and surface properties.

The Journal of Physical Organic Chemistry is the foremost international journal devoted to the relationship between molecular structure and chemical reactivity in organic systems.

High quality research in physical chemistry, chemical physics and biophysical chemistry.

Names of macromolecules, polymer systems and polymerization reactions are often abbreviated—both in general-purpose publications and in the technical literature. The following table lists acronyms and other short notations of interest in polymer chemistry. It does not include abbreviations of monomer names. This table is updated periodically with new entries. Notes & links are provided for selected entries to reference abbreviations and to showcase their use in various contexts.

Provides research and communications on the field of materials science, materials properties, and applications. The database focuses on a wide range of topics related to the multidisciplinary study of materials science, including applications of metals, alloys, polymers, composites, and ceramics.

MatWeb's searchable database of material properties includes data sheets of thermoplastic and thermoset polymers such as ABS, nylon, polycarbonate, polyester, polyethylene and polypropylene; metals such as aluminum, cobalt, copper, lead, magnesium, nickel, steel, superalloys, titanium and zinc alloys; ceramics; plus semiconductors, fibers, and other engineering materials.

Polymer Database "PoLyInfo" systematically provides various data required for polymeric material design. The main data source is academic literature on polymers. Information on polymers including properties, chemical structures, IUPAC names, processing methods of measured samples, measurement conditions, used monomers and polymerization methods are stored in a object database. About 100 types of properties including thermal, electrical and mechanical properties are covered. Homopolymers, copolymers, furthermore polymer blends, composites and compounds that consist of homopolymers and copolymers are open to the public.

The Journal of Applied Polymer Science is the largest scientific publication in polymer science.

Journal of Polymer Science has served the community as a forum for fundamental research on synthesis, chemistry, physics, and engineering of polymers. It ever evolved into a few sister journals to pace the development rhythm of polymer science.

Macromolecules publishes original, fundamental, and impactful research on all aspects of polymer science. Topics of interest include synthesis (e.g., controlled polymerizations, polymerization catalysis, post polymerization modification, new monomer structures and polymer architectures, and polymerization mechanisms/kinetics analysis); phase behavior, thermodynamics, dynamic, and ordering/disordering phenomena (e.g., self-assembly, gelation, crystallization, solution/melt/solid-state characteristics); structure and properties (e.g., mechanical and rheological properties, surface/interfacial characteristics, electronic and transport properties); new state of the art characterization (e.g., spectroscopy, scattering, microscopy, rheology), simulation (e.g., Monte Carlo, molecular dynamics, multi-scale/coarse-grained modeling), and theoretical methods. Renewable/sustainable polymers, polymer networks, responsive polymers, electro-, magneto- and opto-active macromolecules, inorganic polymers, charge-transporting polymers (ion-containing, semiconducting, and conducting), nanostructured polymers, and polymer composites are also of interest.

Polymer is an interdisciplinary journal dedicated to publishing innovative and significant advances in Polymer Physics, Chemistry and Technology.

Polymer Journal is the official journal of the Society of Polymer Science, Japan (SPSJ) and publishes high-quality Original Articles, Notes, Short Communications and Reviews on cutting-edge developments in macromolecule research. It is an international peer-reviewed journal that is published on a monthly basis. Read more about our aims and scope.