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Columbia University in the City of New York · Courses

CHEM UN

23 courses with the subject CHEM UN, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.

CHEM UN0001PREPARATION-COLLEGE CHEMISTRY0.00

Prerequisites: high school algebra or the instructor's permission. Recommended preparation: high school physics and chemistry. Prerequisites: High school algebra or the instructor's permission. Recommended preparation: high school physics and chemistry. This course is preparation for Chemistry UN1403 or the equivalent, as well as for other science courses. It is intended for students who have not attended school for sometime or who do not have a firm grasp of high school chemistry. Topics include inorganic nomenclature, chemical reactions, chemical bonding and its relation to molecular structure, stoichiometry, periodic properties of elements, chemical equilibrium, gas laws, acids and bases, and electrochemistry

Subject
CHEM UN
Credits (min)
0
Credits (max)
0
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN1403GENERAL CHEMISTRY I-LECTURES4.00

Corequisites: MATH UN1101 Corequisites: MATH UN1101 Preparation equivalent to one year of high school chemistry is assumed. Students lacking such preparation should plan independent study of chemistry over the summer or take CHEM UN0001 before taking CHEM UN1403. Topics include stoichiometry, states of matter, nuclear properties, electronic structures of atoms, periodic properties, chemical bonding, molecular geometry, introduction to quantum mechanics and atomic theory, introduction to organic and biological chemistry, solid state and materials science, polymer science and macromolecular structures and coordination chemistry. Although CHEM UN1403 and CHEM UN1404 are separate courses, students are expected to take both terms sequentially. The order of presentation of topics may differ from the order presented here, and from year to year. Students must ensure they register for the recitation that corresponds to the lecture section. When registering, please add your name to the wait list for the recitation corresponding to the lecture section (1405 for lecture sec 001; 1407 for lecture sec 002; 1409 for lecture sec 003; 1411 for lecture sec 004). Information about recitation registration will be sent out before classes begin. DO NOT EMAIL THE INSTRUCTOR. Please check the Directory of Classes for details

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN1404GENERAL CHEMISTRY II-LECTURES4

Prerequisites: CHEM UN1403

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN1500GENERAL CHEMISTRY LABORATORY3.00

Corequisites: CHEM UN1403,CHEM UN1404 Corequisites: CHEM UN1403,CHEM UN1404 An introduction to basic lab techniques of modern experimental chemistry, including quantitative procedures and chemical analysis. Students must register for a Lab Lecture section for this course (CHEM UN1501). Please check the Directory of Classes for details. Please note that CHEM UN1500 is offered in the fall and spring semesters. Mandatory lab check-in will be held during the first week of classes in both the fall and spring semesters. You may be asked to serve as research subjects in studies under direction of the faculty while enrolled in this course (CHEM UN1500 Sec 1, 2, 4, 6 and CHEM UN1501 Sec 1). Participation in voluntary

Subject
CHEM UN
Credits (min)
3
Credits (max)
3
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN1507INTENSVE GENERAL CHEMISTRY-LAB3.00

Prerequisites: CHEM UN1604 or CHEM UN2045 CHEM W1604 or CHEM W2045. Corequisites: CHEM UN2045 Prerequisites: CHEM UN1604 or CHEM UN2045 Corequisites: CHEM UN2045 A student-centered experimental course intended for students who are taking or have completed CHEM UN1604 (Second Semester General Chemistry Intensive Lecture offered in Fall), CHEM UN2045 (Intensive Organic Chemistry offered in Fall), or CHEM UN2046 (Intensive Organic Chemistry Lecture offered in Spring). The course will provide an introduction to theory and practice of modern experimental chemistry in a contextual, student-centered collaborative learning environment. This course differs from CHEM UN1500 in its pedagogy and its emphasis on instrumentation and methods. Students must also attend the compulsory Mentoring Session. Please check the Directory of Classes for details. Please note that CHEM UN1507 is offered in the fall and spring semesters

Subject
CHEM UN
Credits (min)
3
Credits (max)
3
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN16042ND TERM GEN CHEM (INTENSIVE)4.00

Prerequisites: a grade of "B" or better in CHEM W1403 OR acceptable performance on the Department placement exam. Corequisites: MATH UN1102 Prerequisites: Acceptable performance on the Department placement exam during orientation week AND either a grade of "B" or better in CHEM UN1403 or AP chemistry or the equivalent. Please contact Vesna Gasperov (vg2231@columbia.edu) or your academic advisor at CSA for further information. Corequisites: MATH UN1102 Topics include chemical kinetics, thermodynamics and chemical bonding. Students must register simultaneously for a corresponding recitation section. Please check Courseworks or contact the instructor or departmental adviser for additional details. When registering, be sure to add your name to the wait list for the recitation corresponding to the lecture section (CHEM UN1606). Information about registration for the required recitation will be sent out before classes begin. Please expect to also be available for review sessions on Fridays from 8:10am-9:55am

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2045INTENSVE ORGANIC CHEMISTRY4.00

Prerequisites: A grade of 5 on the Chemistry Advanced Placement exam and an acceptable grade on the Department placement exam or an acceptable grade in CHEM W1604. Corequisites: CHEM UN1507 Prerequisites: A grade of 5 on the Chemistry Advanced Placement exam and an acceptable grade on the Department placement exam. Corequisites: CHEM UN1507 Premedical students may take CHEM UN2045, CHEM UN2046, CHEM UN1507 and CHEM UN2545 to meet the minimum requirements for admission to medical school. This course covers the same material as CHEM UN2443-CHEM UN2444, but is intended for students who have learned the principles of general chemistry in high school OR have completed CHEM UN1604 in their first year at Columbia. First year students enrolled in CHEM UN2045-CHEM UN2046 are expected to enroll concurrently in CHEM UN1507. Although CHEM UN2045 and CHEM UN2046 are separate courses, students are expected to take both terms sequentially. A recitation section is required. Please check the Directory of Classes for details and also speak with the TA for the course

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2046INTENSVE ORG CHEM-FOR 1ST YEAR4.00

Prerequisites: CHEM UN2045 CHEM W2045 Prerequisites: CHEM UN2045 Premedical students may take CHEM UN2045, CHEM UN2046, and CHEM UN2545 to meet the minimum requirements for admission to medical school. This course covers the same material as CHEM UN2443 - CHEM UN2444, but is intended for students who have learned the principles of general chemistry in high school OR have completed CHEM UN1604 in their first year at Columbia. First year students enrolled in CHEM UN2045 - CHEM UN2046 are expected to enroll concurrently in CHEM UN1507. Although CHEM UN2045 and CHEM UN2046 are separate courses, students are expected to take both terms sequentially. A recitation section is required. Please check the Directory of Classes for details and also speak with the TA for the course

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN24081ST YEAR SEM IN CHEMICAL RES1.00

Prerequisites: CHEM UN1403 or CHEM UN1604 or CHEM UN2045 CHEM W1403, CHEM W1604, CHEM W3045, or the instructor's permission. Prerequisites: CHEM UN1403 or CHEM UN1604 or CHEM UN2045 or the instructors permission. A one-hour weekly lecture, discussion, and critical analysis of topics that reflect problems in modern chemistry, with emphasis on current areas of active chemical research

Subject
CHEM UN
Credits (min)
1
Credits (max)
1
Credit unit
point
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2443ORGANIC CHEMISTRY I-LECTURES4.00

Prerequisites: (CHEM UN1403 and CHEM UN1404) or CHEM UN1604 CHEM W1404 or CHEM W1604 and CHEM W1500 Prerequisites: (CHEM UN1403 and CHEM UN1404) or CHEM UN1604 The principles of organic chemistry. The structure and reactivity of organic molecules are examined from the standpoint of modern theories of chemistry. Topics include stereochemistry, reactions of organic molecules, mechanisms of organic reactions, syntheses and degradations of organic molecules, and spectroscopic techniques of structure determination. Although CHEM UN2443 and CHEM UN2444 are separate courses, students are expected to take both terms sequentially. Students must ensure they register for the recitation which corresponds to the lecture section. Please check the Directory of Classes for details

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2444ORGANIC CHEMSTRY II-LECTURES4.00

Prerequisites: CHEM UN1404 or CHEM UN1604 and CHEM UN1500 and CHEM UN2443 CHEM W1404 or CHEM W1604 and CHEM W1500. Prerequisites: CHEM UN1404 or CHEM UN1604, CHEM UN1500 and CHEMUN2443. The principles of organic chemistry. The structure and reactivity of organic molecules are examined from the standpoint of modern theories of chemistry. Topics include stereochemistry, reactions of organic molecules, mechanisms of organic reactions, syntheses and degradations of organic molecules, and spectroscopic techniques of structure determination. Although CHEM UN2443 and CHEM UN2444 are separate courses, students are expected to take both terms sequentially. Students must ensure they register for the recitation which corresponds to the lecture section. Please check the Directory of Classes for details

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2493ORGANIC CHEM. LAB I TECHNIQUES0.00

Prerequisites: (CHEM UN1403 and CHEM UN1404) or (CHEM UN1604) and (CHEM UN1500 or CHEM UN1507) CHEM W2443. Corequisites: CHEM UN2443 Prerequisites: (CHEM UN1403 and CHEM UN1404) or (CHEM UN1604) and (CHEM UN1500 or CHEM UN1507) Corequisites: CHEM UN2443 Techniques of experimental organic chemistry, with emphasis on understanding fundamental principles underlying the experiments in methodology of solving laboratory problems involving organic molecules. Attendance at the first lab lecture and laboratory session is mandatory. Please note that CHEM UN2493 is the first part of a full year organic chemistry laboratory course. Students must register for the lab lecture section (CHEM UN2495) which corresponds to their lab section. Students must attend ONE lab lecture and ONE lab section every other week. Please contact your advisers for further information

Subject
CHEM UN
Credits (min)
0
Credits (max)
0
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2494ORGANIC CHEM. LAB II SYNTHESIS0.00

Prerequisites: (CHEM UN1403 and CHEM UN1404) and CHEM UN1500 and CHEM UN2493 CHEM W1403-CHEM W1404; CHEM W1500; CHEM W2493. Corequisites: CHEM UN2444 Prerequisites: CHEM W1403-CHEM W1404; CHEM W1500; CHEM W2493. Corequisites: CHEM W2444. Please note that you must complete CHEM W2493 before you register for CHEM W2494. This lab introduces students to experimental design and trains students in the execution and evaluation of scientific data. The technique experiments in the first half of the course (CHEM W2493) teach students to develop and master the required experimental skills to perform the challenging synthesis experiments in the second semester. The learning outcomes for this lab are the knowledge and experimental skills associated with the most important synthetic routes widely used in industrial and research environments. Attendance at the first lab lecture and laboratory session is mandatory. Please note that CHEM W2494 is the second part of a full year organic chemistry laboratory course. Students must register for the lab lecture section (CHEM W2496) which corresponds to their lab section. Students must attend ONE lab lecture and ONE lab section every other week. Please contact your advisors for further information

Subject
CHEM UN
Credits (min)
0
Credits (max)
0
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2495ORGANIC CHEM. LABORATORY I1.50

Corequisites: CHEM UN2493 Corequisites: CHEM UN2493 The course is the lab lecture which accompanies the Organic Chemistry Laboratory I (Techniques) course

Subject
CHEM UN
Credits (min)
1.5
Credits (max)
1.5
Credit unit
point
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2496ORGANIC CHEM. LABORATORY II1.50

Corequisites: CHEM UN2494

Subject
CHEM UN
Credits (min)
1.5
Credits (max)
1.5
Credit unit
point
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN2545INTENSIVE ORGANIC CHEM LAB3.00

Prerequisites: (CHEM UN2045 and CHEM UN2046) and CHEM UN1507 CHEM W2045 and CHEM W2046 and CHEM W1507. Prerequisites: (CHEM UN2045 and CHEM UN2046) and CHEM UN1507 The lab is intended for students who have taken Intensive Organic Chemistry, CHEM UN2045 - CHEM UN2046 and who intend to major in Chemistry, Biochemistry, Chemical Physics, or Environmental Chemistry

Subject
CHEM UN
Credits (min)
3
Credits (max)
3
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3079PHYSICAL CHEMISTRY I-LECTURES4.00

Prerequisites: (CHEM UN1403 and CHEM UN1404) or (CHEM UN1604) or (CHEM UN2045 and CHEM UN2046) and (MATH UN1101 and MATH UN1102) or (MATH UN1207 and MATH UN1208) and (PHYS UN1401 and PHYS UN1402) CHEM W1403 and CHEM W1404, or CHEM W1604, or CHEM W3045 and CHEM W3046; MATH V1101-V1102 or V1207-V1208; PHYS V1201-V1202 is acceptable, PHYS C1401-C1402 or the equivalent is recommended. Corequisites: CHEM UN3085 Prerequisites: (CHEM UN1403 and CHEM UN1404) or (CHEM UN1604) or (CHEM UN2045 and CHEM UN2046) and (MATH UN1101 and MATH UN1102) or (MATH UN1207 and MATH UN1208) and (PHYS UN1401 and PHYS UN1402) PHYS UN1201 - PHYS UN1202 is acceptable; PHYS UN1401 - PHYS UN1402 or the equivalent is HIGHLY recommended. Corequisites: CHEM UN3085 Elementary, but comprehensive, treatment of the fundamental laws governing the behavior of individual atoms and molecules and collections of them. CHEM UN3079 covers the thermodynamics of chemical systems at equilibrium and the chemical kinetics of nonequilibrium systems. Although CHEM UN3079 and CHEM UN3080 are separate courses, students are expected to take both terms sequentially. A recitation section is required. Please check the Directory of Classes for details and also speak with the TA for the course

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3080PHYSICAL CHEMISTRY II-LECTURES4.00

Prerequisites: CHEM UN3079 CHEM W3079 Corequisites: CHEM UN3086 Prerequisites: CHEM UN3079 Corequisites: CHEM UN3086 CHEM UN3080 covers the quantum mechanics of atoms and molecules, the quantum statistical mechanics of chemical systems, and the connection of statistical mechanics to thermodynamics. Although CHEM UN3079 and CHEM UN3080 are separate courses, students are expected to take both terms sequentially. A recitation section is required. Please check the Directory of Classes for details and also speak with the TA for the course

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3085PHYSICL-ANALYTICL LABORATORY I4.00

Corequisites: CHEM UN3079 Corequisites: CHEM UN3079 A student-centered experimental course intended for students who are co-registered or have completed CHEM UN3079 and CHEM UN3080. The course emphasizes techniques of experimental physical chemistry and instrumental analysis, including vibrational, electronic, and laser spectroscopy; electroanalytical methods; calorimetry; reaction kinetics; hydrodynamic methods; scanning probe microscopy; applications of computers to reduce experimental data; and computational chemistry. Students must also attend the compulsory Mentoring Session. Please check the Directory of Classes for details

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3086PHYSICL-ANALYTCL LABORATORY II4.00

Prerequisites: CHEM UN3085 CHEM W3085 Prerequisites: CHEM UN3085 , CHEM UN3080 is acceptable corequisite for CHEM UN3086. A student-centered experimental course intended for students who are co-registered or have complete CHEM UN3079 and CHEM UN3080. The course emphasizes techniques of experimental physical chemistry and instrumental analysis, including vibrational, electronic, and laser spectroscopy; electroanalytical methods; calorimetry; reaction kinetics; hydrodynamic methods; scanning probe microscopy; applications of computers to reduce experimental data; and computational chemistry. Students must also attend the compulsory Mentoring Session. Please check the Directory of Classes for details

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3098SUPERVISED INDEPENDENT RES4.00

Prerequisites: the instructor's permission for entrance, and the departmental representative's permission for aggregate points in excess of 12 or less than 4. Prerequisites: the instructors permission for entrance, and the departmental representatives permission for aggregate points in excess of 12 or less than 4. This course may be repeated for credit (see major and concentration requirements). Individual research under the supervision of a member of the staff. Research areas include organic, physical, inorganic, analytical, and biological chemistry. Please note that CHEM UN3098 is offered in the fall and spring semesters

Subject
CHEM UN
Credits (min)
4
Credits (max)
4
Credit unit
points
Type
course
Repeatable
may be repeated for credit (see major and concentration requirements).
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3546ADVANCED ORGANIC CHEMISTRY LAB3.00

Prerequisites: CHEM UN2493 and CHEM UN2494 CHEM W3543 or CHEM W3545. Prerequisites: CHEM UN2493 and CHEM UN2494 , or the equivalent. A project laboratory with emphasis on complex synthesis and advanced techniques including qualitative organic analysis and instrumentation

Subject
CHEM UN
Credits (min)
3
Credits (max)
3
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu
CHEM UN3920SENIOR SEMINAR2.00

Open to senior chemistry, biochemistry, environmental chemistry, and chemical physics majors; senior chemistry concentrators; and students who have taken or are currently enrolled in CHEM UN3098. Senior seminar provides direct access to modern chemical research through selected studies by the students from active fields of chemical research. Topics to be presented and discussed draw from the current scientific literature and/or UN3098 research

Subject
CHEM UN
Credits (min)
2
Credits (max)
2
Credit unit
points
Type
course
Edition
2026-2027
Catalog
2026-2027 Bulletin
Source
bulletin.columbia.edu

Source: Columbia University in the City of New York's catalog, linked per course · table learning_unit · CourseShelf publish 61