| CHEM | 1 – Connections in Chemistry and Biochemistry
(for first-year departmental majors only) | Fall 2025 | – | – |
| CHEM | 14A – General Chemistry for Life Scientists I | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 14AE – General Chemistry for Life Scientists I–Enhanced | Fall 2025 | Winter 2026 | – |
| CHEM | 14B – General Chemistry for Life Scientists II | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 14BE – General Chemistry for Life Scientists II–Enhanced | – | Winter 2026 | Spring 2026 |
| CHEM | 14BL – General and Organic Chemistry Laboratory I | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 14C – Structure of Organic Molecules | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 14CL – General and Organic Chemistry Laboratory II | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 14D – Organic Reactions and Pharmaceuticals | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 17 – Chemical Principles | Fall 2025 | – | – |
| CHEM | 19 – Fiat Lux Freshman Seminars | – | – | Spring 2026 |
| CHEM | 20A – Chemical Structure | Fall 2025 | Winter 2026 | – |
| CHEM | 20AH – Chemical Structure (Honors) | Fall 2025 | – | – |
| CHEM | 20B – Chemical Energetics and Change | – | Winter 2026 | Spring 2026 |
| CHEM | 20BH – Chemical Energetics and Change (Honors) | – | Winter 2026 | – |
| CHEM | 20L – General Chemistry Laboratory | – | Winter 2026 | Spring 2026 |
| CHEM | 30A – Organic Chemistry I: Structure and Reactivity | Fall 2025 | – | Spring 2026 |
| CHEM | 30AL – General Chemistry Laboratory II | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 30B – Organic Chemistry II: Reactivity, Synthesis, and Spectroscopy | Fall 2025 | Winter 2026 | – |
| CHEM | 30BL – Organic Chemistry Laboratory I | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 30C – Organic Chemistry III: Reactivity, Synthesis, and Biomolecules | – | Winter 2026 | Spring 2026 |
| CHEM | 30CL – Organic Chemistry Laboratory II | Fall 2025 | Winter 2026 | |
| CHEM | 103 – Environmental Chemistry | – | – | Spring 2026 |
| CHEM | C105/CM205A – Introduction to Chemistry of Biology | – | Winter 2026 | – |
| CHEM | C107/C207 – Organometallic Chemistry | Fall 2025 | – | – |
| CHEM | 110A – Physical Chemistry: Chemical Thermodynamics | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 110B – Topics in Physical Chemistry | Fall 2025 | Winter 2026 | – |
| CHEM | 113A – Physical Chemistry: Introduction to Quantum Mechanics | Fall 2025 | – | Spring 2026 |
| CHEM | 114 – Physical Chemistry Laboratory | – | Winter 2026 | Spring 2026 |
| CHEM | C115A/C215A – Advanced Quantum Chemistry with Laboratory I | Fall 2025 | – | – |
| CHEM | C115B/C215B – Quantum Chemistry | – | Winter 2026 | – |
| CHEM | C123A/C223A – Advanced Thermodynamics and Statistical Mechanics with Laboratory I | Fall 2025 | – | – |
| CHEM | C123B/C223B – Classical and Statistical Thermodynamics | – | Winter 2026 | – |
| CHEM | M124 – Philosophy of Science: Historical | Fall 2025 | – | – |
| CHEM | 125 – Introduction to Python Programming and Machine Learning | Fall 2025 | – | – |
| CHEM | C126A/C226A – Computational Methods for Chemists | – | – | Spring 2026 |
| CHEM | C132A/C232A – Core Principles in Cell and Molecular Biology | Fall 2025 | – | – |
| CHEM | 136 – Organic Structural Methods | Fall 2025 | – | – |
| CHEM | C138/C238 – Natural Product Biosynthesis: Chemical Logic and Enzymatic Machinery | – | – | Spring 2026 |
| CHEM | C143A/C243A – Structure and Mechanism in Organic Chemistry | – | Winter 2026 | – |
| CHEM | C143B/C243B – Mechanism and Structure in Organic Chemistry | – | – | Spring 2026 |
| CHEM | 144 – Practical and Theoretical Introductory Organic Synthesis | – | – | Spring 2026 |
| CHEM | C145/C245 – Theoretical and Computational Organic Chemistry | – | – | Spring 2026 |
| CHEM | 147 – Careers in Chemistry and Biochemistry | Fall 2025 | Winter 2026 | – |
| CHEM | C150/C250 – Research Integrity in Cellular Biology, Molecular Biology, and Biochemistry Research | – | Winter 2026 | – |
| CHEM | 153A – Biochemistry: Introduction to Structure, Enzymes, and Metabolism | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 153B – Biochemistry: DNA, RNA, and Protein Synthesis | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 153C – Biochemistry: Biosynthetic and Energy Metabolism and Its Regulation | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 153L – Biochemical Methods I | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 154 – Biochemical Methods II | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | C155/CM255 – Mitochondria in Medicine, Biology, and Chemistry | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 156 – Physical Biochemistry | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | M157 – Food: Molecules, Microbes, Environment | – | – | – |
| CHEM | C159/C259 – Mechanisms of Gene Regulation | – | – | – |
| CHEM | C165/C265 – Metabolic Control by Protein Modification | – | – | Spring 2026 |
| CHEM | 171 – Intermediate Inorganic Chemistry | Fall 2025 | – | – |
| CHEM | C172/C272 – Advanced Inorganic Chemistry | – | – | Spring 2026 |
| CHEM | C173/C273 – Electrochemical Systems | Fall 2025 | – | – |
| CHEM | C174/C274 – Inorganic and Metalorganic Laboratory Methods | – | Winter 2026 | – |
| CHEM | C176/C276A – Group Theory and Applications to Inorganic Chemistry | – | Winter 2026 | – |
| CHEM | C179/C279 – Biological Inorganic Chemistry | – | – | Spring 2026 |
| CHEM | C180/C280 – Solid-State Chemistry | – | – | Spring 2026 |
| CHEM | 184 – Chemical Instrumentation | – | Winter 2026 | – |
| CHEM | 185 – Materials Chemistry Laboratory | – | – | Spring 2026 |
| CHEM | 189 – Advanced Honors Seminars: Advanced Honors Seminar for Chemistry and Biochemistry 171 | Fall 2025 | – | – |
| CHEM | 203B – Ethics in Chemical Research | Fall 2025 | – | – |
| CHEM | 206 – Chemistry of Biology Seminar | Fall 2025 | – | – |
| CHEM | 210 – Advanced Topics in Chemical Research | Fall 2025 | – | – |
| CHEM | 218 – Chemistry Student Exit Seminar | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | M223C – Nonequilibrium Statistical Mechanics and Molecular Biophysics | – | – | Spring 2026 |
| CHEM | 228 – Chemical Physics Seminar | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 230A – Methods of Structural Molecular Biology: X-ray Crystallography and Electron Microscopy | – | Winter 2026 | – |
| CHEM | M230D – Structural Molecular Biology Laboratory | – | Winter 2026 | – |
| CHEM | 232B – Skills Development for Cell and Molecular Biologists | – | Winter 2026 | – |
| CHEM | 232C – Advanced Topics and Approaches in Cell and Molecular Biology Research | – | – | Spring 2026 |
| CHEM | 232D – Career Development for Cell and Molecular Biologists | – | Winter 2026 | – |
| CHEM | 236 – Spectroscopic Methods of Organic Chemistry | Fall 2025 | – | – |
| CHEM | 241A – Special Topics in Organic Chemistry | – | – | – |
| CHEM | 241B – Special Topics in Organic Chemistry | – | – | Spring 2026 |
| CHEM | 244A – Organic Synthesis: Methodology and Stereochemistry | Fall 2025 | – | – |
| CHEM | 244B – Strategy and Design in Organic Synthesis | – | Winter 2026 | – |
| CHEM | 247 – Organic Colloquium | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 248 – Organic Chemistry Student Seminar | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 249A – Methods of Materials Chemistry: Synthesis, Characterization, Physical Properties, Applications, and Devices | – | Winter 2026 | Spring 2026 |
| CHEM | 249B – Methods of Chemical Synthesis:cvdganic/Inorganic/Organometallic | Fall 2025 | Winter 2026 | – |
| CHEM | 249C – Methods of Physical/Theoretical/Biophysical Chemistry | – | Winter 2026 | Spring 2026 |
| CHEM | 257 – Physical Chemistry of Biological Macromolecules | – | Winter 2026 | – |
| CHEM | 258 – Advanced Topics in Biochemistry and Molecular Biology | Fall 2025 | – | Spring 2026 |
| CHEM | 263 – Seminars in Chemical Biology | – | – | Spring 2026 |
| CHEM | 266 – Proteomics and Protein Mass Spectrometry | – | – | Spring 2026 |
| CHEM | 268 – Biochemistry Research Seminar | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 269A – Protein Structure | Fall 2025 | – | – |
| CHEM | 269B – Biocatalysis and Bioenergetics | Fall 2025 | – | – |
| CHEM | 269C – Nucleic Acid Structure and Catalysis | Fall 2025 | – | – |
| CHEM | 269D – Mechanism and Regulation of Gene Expression | Fall 2025 | – | – |
| CHEM | 269E – Biomolecular Structure, Catalysis, and Regulation | Fall 2025 | – | – |
| CHEM | 278 – Inorganic Chemistry Student Seminar | Fall 2025 | Winter 2026 | Spring 2026 |
| CHEM | 285 – Materials Chemistry Laboratory | – | Winter 2026 | – |
| CHEM | M291 – Systems Biology – Practical Data Analysis | Fall 2025 | – | – |
| CHEM | 400 – Safety in Chemical and Biochemical Research | – | Winter 2026 | – |
| CHEM | 495 – Teaching College Chemistry | Fall 2025 | – | – |
