Select a CAS section from the 5 main topical divisions below:

•   Applied
  Applied

  • Air Pollution and Industrial Hygiene
  • Apparatus and Plant Equipment
  • Cement, Concrete, and Related Building Materials
  • Ceramics
  • Electrochemical, Radiational, and Thermal Energy Technology
  • Essential Oils and Cosmetics
  • Extractive Metallurgy
  • Ferrous Metals and Alloys
  • Fossil Fuels, Derivatives, and Related Products
  • Industrial Inorganic Chemicals
  • Mineralogical and Geological Chemistry
  • Nonferrous Metals and Alloys
  • Pharmaceutical Analysis
  • Pharmaceuticals
  • Propellants and Explosives
  • Unit Operations and Processes
  • Waste Treatment and Disposal
  • Water
•   Biochemistry
  Biochemistry

  • Agrochemical Bioregulators
  • Animal Nutrition
  • Biochemical Genetics
  • Biochemical Methods
  • Enzymes
  • Fermentation and Bioindustrial Chemistry
  • Fertilizers, Soils, and Plant Nutrition
  • Food and Feed Chemistry
  • General Biochemistry
  • History, Education, and Documentation
  • Immunochemistry
  • Mammalian Biochemistry
  • Mammalian Hormones
  • Mammalian Pathological Biochemistry
  • Microbial, Algal, and Fungal Biochemistry
  • Nonmammalian Biochemistry
  • Pharmacology
  • Plant Biochemistry
  • Radiation Biochemistry
  • Toxicology
•   Macromolecular
  Macromolecular

  • Cellulose, Lignin, Paper, and Other Wood Products
  • Chemistry of Synthetic High Polymers
  • Coatings, Inks, and Related Products
  • Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers
  • Industrial Carbohydrates
  • Industrial Organic Chemicals, Leather, Fats, and Waxes
  • Physical Properties of Synthetic High Polymers
  • Plastics Fabrication and Uses
  • Plastics Manufacture and Processing
  • Surface Active Agents and Detergents
  • Synthetic Elastomers and Natural Rubber
  • Textiles and Fibers
•   Organic
  Organic

  • Alicyclic Compounds
  • Aliphatic Compounds
  • Alkaloids
  • Amino Acids, Peptides, and Proteins
  • Benzene, Its Derivatives, and Condensed Benzenoid Compounds
  • Biomolecules and Their Synthetic Analogs
  • Carbohydrates
  • General Organic Chemistry
  • Heterocyclic Compounds (More than One Hetero Atom)
  • Heterocyclic Compounds (One Hetero Atom)
  • Organometallic and Organometalloidal Compounds
  • Physical Organic Chemistry
  • Steroids
  • Terpenes and Terpenoids
•   Physical, Inorganic, and Analytical
  Physical, Inorganic, and Analytical

  • Catalysis, Reaction Kinetics, and Inorganic Reaction Mechanisms
  • Crystallography and Liquid Crystals
  • Electric Phenomena
  • Electrochemistry
  • General Physical Chemistry
  • Inorganic Analytical Chemistry
  • Inorganic Chemicals and Reactions
  • Magnetic Phenomena
  • Nuclear Phenomena
  • Nuclear Technology
  • Optical, Electron, and Mass Spectroscopy and Other Related Properties
  • Organic Analytical Chemistry
  • Phase Equilibriums, Chemical Equilibriums, and Solutions
  • Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes
  • Surface Chemistry and Colloids
  • Thermodynamics, Thermochemistry, and Thermal Properties