Ecampus Schedule of Classes - Summer 2026

Chemistry Course Schedule

Click on course title(s) below to access course description, syllabi, and textbook information for your course(s). Contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu for assistance.

Note: The Ecampus schedule of classes includes available courses for the current term and up to three future terms. Class offerings are continually updated and may be added, removed, or rescheduled without notice. Check back frequently for current information.

CH 121 – +General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	70594	400	5		Terhorst, J.	Online	Open	90	90	0	0
	Class Notes: Jun 22-Jul 17Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring No-show-drop.Must have working knowledge of HS algebra.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session
Su26	70723	401	5		Barth, M.	Online	Open	90	90	0	0
	Class Notes: Jun 22-Aug 14Session 3This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring No-show-drop.Must have working knowledge of HS algebra.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 8 Week Session

CH 122 – General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	70595	400	5		Terhorst, J.	Online	Open	95	95	10	10
	Registration Restrictions Enforced Prereqs: CH 121 [C-] or CH 201 [C-] or CH 221Z [C-] or CH 221HZ [C-] or CH 231 [C-] or CH 231H [C-]
	Class Notes: Jul 20-Aug 14Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Must have working knowledge of HS algebra.Prerequisites: CH 121 or (CH 201 or (CH 221Z or 221ZH)).A minimum grade of C- is required in CH 121, CH 201, CH 221Z,and CH 221ZH.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 123 – General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	70596	400	5		Nafshun, R.	Online	Open	125	125	0	0
	Registration Restrictions Enforced Prereqs: CH 122 [C-] or ( ( (CH 222Z [C-] or CH 222HZ [C-] or CH 232 [C-] or CH 232H [C-] ) and (CH 228Z [C-] or CH 228HZ [C-] or CH 262 [C-] or CH 262H [C-] or CH 272 [C-] ) ) or (CH 202 [C-] and CH 205 [C-] )
	Class Notes: Aug 17-Sep 4Session 5This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Prerequisites:CH 122 or (((CH 222Z or 222ZH) and (CH 228Z, 228ZH or 272)) or (CH 202 and 205)).A minimum grade of C- is required in CH 122, CH 222Z,CH 222ZH, CH 228Z, CH 228ZH, CH 202 and CH 205.No-show-drop.Must have working knowledge of HS algebra.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 221Z – General Chemistry I (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	71591	400	4		Liyanage, A.	Online	Open	90	90	0	0
	Registration Restrictions Enforced Prereqs: MTH 111Z* [C-] or MTH 111* [C-] or MTH 112Z* [C-] or MTH 112* [C-] or MTH 251Z* [C-] or MTH 251HZ* [C-] or MTH 251* [C-] or MTH 251H* [C-] or MTH 252Z* [C-] or MTH 252HZ* [C-] or MTH 252* [C-] or MTH 252H* [C-] or MTH 254* [C-] or MTH 254H* [C-] or Placement Test MPAL(060)
	Class Notes: Jun 22-Jul 17Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring CH 227Z is a corequsite for CH 221Z and the lab can be taken at the same time or after completing the corresponding lecture CH 221Z.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session

CH 222Z – General Chemistry II (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	71592	400	4		Wojcinski, L.	Online	Open	90	90	0	0
	Registration Restrictions Enforced Prereqs: CH 221Z [C-] or CH 221HZ [C-] or CH 231 [C-] or CH 231H [C-]
	Class Notes: Jul 20-Aug 14Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring CH 222Z is a corequsite for CH 229Z and the lab can be taken at the same time or after completing the corresponding lecture CH 222Z .
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 223Z – General Chemistry III (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	71593	400	4		Li, J.	Online	Open	100	100	0	0
	Registration Restrictions Enforced Prereqs: CH 222Z [C-] or CH 222HZ [C-] or CH 232 [C-] or CH 232H [C-]
	Class Notes: Aug 17-Sep 4Session 5This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring CH 229Z is a corequsite for CH 223Z and the lab can be taken at the same time or after completing the corresponding lecture CH 223Z.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 331 – Organic Chemistry (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	71608	400	4		Gautschi, J.	Online	Open	160	160	20	20
	Registration Restrictions Enforced Prereqs: CH 123 [C-] or CH 223Z [C-] or CH 223HZ [C-] or CH 233 [C-] or CH 233H [C-] or CH 203 [C-]
	Class Notes: Jun 22-Jul 17Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Lecture only/no lab.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session

CH 332 – Organic Chemistry (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	71648	400	4		Gautschi, J.	Online	Open	170	170	20	20
	Registration Restrictions Enforced Prereqs: CH 331 [C-] or CH 331H [C-] Recommended: One year of general chemistry
	Class Notes: Jul 20-Aug 14Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Lecture only/no lab.
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 442 – Physical Chemistry (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	72492	400	3		Zhang, J.	Online	Open	48	48	0	0
	Registration Restrictions Enforced Prereqs: (MTH 254 [D-] or MTH 254H [D-] ) and CH 441 [D-] Recommended: One year of general chemistry and one year of college physics
	Class Notes: Jun 22-Sep 4Session 1This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Textbooks
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Full Term

CH 542 – Physical Chemistry (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su26	72501	400	3		Zhang, J.	Online	Open	6	6	0	0
	Registration Restrictions Recommended: CH 541
	Class Notes: Jun 22-Sep 4Session 1Does not meet Graduate School's stand-alone requirement.This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring Textbooks
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Full Term