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Chemical Synthesis Database

ChemSynthesis is a freely accessible database of chemicals. This website contains substances with their synthesis references and physical properties such as melting point, boiling point and density. There are currently more than 40,000 compounds and more than 45,000 synthesis references in the database.

You can start browsing our database using the links below.

Browse by Journal

Journal of the American Chemical Society
Canadian Journal of Chemistry
Chemical and Pharmaceutical Bulletin
Synthetic Communications
Journal of Heterocyclic Chemistry
Journal of Medicinal Chemistry

The Journal of Organic Chemistry
Organic Syntheses
Synthesis
Chemistry Letters
Tetrahedron
Tetrahedron Letters

Browse by Compound Class

Acridines
Adamantanes
Adenines
Anthracenes
Azepines
Azetidines
Aziridines
Azulenes
Benzimidazoles
Benzisoxazoles
Benzofurans
Benzothiazoles
Benzothiophenes
Benzoxazoles
Carbazoles
Cinnolines
Coumarins

Cyclohexanes
Dibenzofurans
Flavones
Fluorenes
Furans
Imidazoles
Indenes
Indoles
Indolines
Isoquinolines
Isothiazoles
Isoxazoles
Morpholines
Naphthalenes
Norbornanes
Oxazoles
Oxetanes

Oxiranes
Phenanthrenes
Phenazines
Phenothiazines
Piperazines
Piperidines
Purines
Pyrazines
Pyrazoles
Pyrazolidines
Pyrenes
Pyridazines
Pyridines
Pyrimidines
Pyrroles
Pyrrolidines
Quinolines

Quinoxalines
Tetrahydrofurans
Tetrazoles
Thiazoles
Thiiranes
Thiophenes
Xanthenes
1,10-Phenanthrolines
1,2,3-Triazoles
1,2,4-Triazoles
1,3,4-Thiadiazoles
1,3,5-Triazines
1,3-Dioxolanes
1,4-Dioxanes
2-Pyrazolines
3-Pyrrolines
4H-Pyrans

Browse by Functional Group

Acid anhydrides
Acid halides
Alcohols
Aldehydes
Amides
Azides

Boronic acids
Carboxylic acids
Carbonates
Hydroxamic acids
Hydrazides
Hydrazines

Hydrazones
Isocyanates
Isothiocyanates
Nitriles
Nitrites
Nitro

Phenols
Phosphonic acids
Primary amines
Sulfonyl halides

To find compounds by entering various criteria use the following pages: text search or structure search.

Molecules of Interest

CAS numbers database
EINECS numbers database
20 Standard Amino Acids
Approved Drugs
Common Organic Compounds

Our database will be updated periodically. A next update version is planned for summer 2013. Up to 50,000 new structures including their physical and chemical properties and synthesis references will be available. To learn more about this project please go to the "About us" page.

Structure search is powered by Custom Synthesis LLC. Last Updated: March 22, 2013