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Ecampus Schedule of Classes - Winter 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	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34436	400	5	Barth, M.	Online	Open	125	125	25	25
	Registration Restrictions Campus Restrictions: -C (Corv) Level Limitations: -04 (Non-Degree / Credential)
	Class Notes: Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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.Non-degree students contactchemistry.ecampus@ oregonstate.edufor overrides. Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
W26	36435	401	5	Barth, M.	Online	Open	125	125	25	25
	Registration Restrictions Campus Restrictions: -C (Corv) Level Limitations: -04 (Non-Degree / Credential)
	Class Notes: Campus restrictions end Monday of Week 10 .No-show-drop.This course requires online proctored testing, which may include 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/Non-degree students contact chemistry.ECampus@ oregonstate.edufor overrides.Campus restrictions for this section end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 121 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 122 – General Chemistry (5)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34358	400	5	Terhorst, J.	Online	Open	140	140	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-] Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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.Campus restrictions for this section end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
W26	36789	401	5	Terhorst, J.	Online	Open	140	140	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-] Campus Restrictions: -C (Corv)
	Class Notes: No-show-drop.Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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 [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
W26	40135	402	5	Terhorst, J.	Online	Open	50	50	0	0
	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-] Campus Restrictions: -C (Corv)
	Class Notes: No-show-drop.Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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.Campus restrictions for this section end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 122 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 123 – General Chemistry (5)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34842	400	5	Barth, M.	Online	Open	125	125	10	10
	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-] ) Campus Restrictions: -C (Corv)
	Class Notes: This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment and the requiredinstallation of a desktop application. Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring/No-show-drop.Must have working knowledge of HS algebra.Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 123 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 201 – General Chemistry for Engineering Applications (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	39633	400	3	Towne, S.	Online	Open	100	100	0	0
	Registration Restrictions Enforced Prereqs: MTH 111Z* [D-] or MTH 111* [D-] or MTH 112Z* [D-] or MTH 112* [D-] or MTH 251Z* [D-] or MTH 251HZ* [D-] or MTH 251* [D-] or MTH 251H* [D-] or MTH 252Z* [D-] or MTH 252HZ* [D-] or MTH 252* [D-] or MTH 252H* [D-] or MTH 254* [D-] or MTH 254H* [D-] or Placement Test MPAL(060) Campus Restrictions: -C (Corv)
	Class Notes: This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoringCampus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 201 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 202 – Chemistry for Engineering Majors (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	42992	400	3	Nafshun, R.	Online	Open	100	100	0	0
	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-] Campus Restrictions: -C (Corv)
	Class Notes: This course requires online proctored testing, which may include testing fees and the use of security measures, as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 202 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 204 – +Chemistry for Engineering Applications Laboratory I (1)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	43042	400	1	Suh, K.	Online	Open	60	60	0	0
	Registration Restrictions Enforced Prereqs: CH 201* [C-] Campus Restrictions: -C (Corv)
	Class Notes: TextbooksRestrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 204 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 205 – Laboratory for Ch 202 (1)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	43043	400	1	Suh, K.	Online	Open	60	60	0	0
	Registration Restrictions Enforced Prereqs: CH 202* [D-] Campus Restrictions: -C (Corv)
	Class Notes: Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10 Textbooks Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 205 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 331 – Organic Chemistry (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34583	400	4	Terhorst, J.	Online	Open	175	175	10	10
	Registration Restrictions Enforced Prereqs: CH 123 [C-] or CH 223 [C-] or CH 223Z [C-] or CH 223HZ [C-] or CH 226H [C-] or ( (CH 233 [C-] or CH 233H [C-] ) and (CH 263 [C-] or CH 263H [C-] or CH 273 [C-] ) ) Recommended: One year of general chemistry Campus Restrictions: -C (Corv)
	Class Notes: No-show-drop.This course requires online proctored testing, which may include 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/Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 331 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 332 – Organic Chemistry (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34434	400	4	Gautschi, J.	Online	Open	225	225	10	10
	Registration Restrictions Enforced Prereqs: CH 331 [C-] or CH 331H [C-] Recommended: One year of general chemistry Campus Restrictions: -C (Corv)
	Class Notes: One year college chemistry or approval.This course requires online proctored testing, which may include 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.Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 332 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 390 – Environmental Chemistry (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	43013	400	3	Siler, C.	Online	Open	100	100	15	15
	Registration Restrictions Enforced Prereqs: CH 331 [D-] or CH 331H [D-] or CH 334 [D-] Campus Restrictions: -C (Corv)
	Class Notes: This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas 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 .Restrictions ending Monday of Week 10:Campus restrictions end Monday of Week 10 Textbooks [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 390 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 411 – Inorganic Chemistry (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	34492	400	3	Ji, X.	Online	Open	100	100	10	10
	Registration Restrictions Recommended: One year of general chemistry Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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 [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 411 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 440 – Physical Chemistry (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	39279	400	3	Zhang, J.	Online	Open	64	64	0	0
	Registration Restrictions Enforced Prereqs: MTH 254 [D-] or MTH 254H [D-] Recommended: One year of general chemistry and one year of college physics Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10 .This course requires online proctored testing, which may include 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 [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 440 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

CH 540 – Physical Chemistry (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
W26	39280	400	3	Zhang, J.	Online	Open	5	5	0	0
	Registration Restrictions Recommended: MTH 254 and one year of college chemistry and one year of college physics Level Limitations: +02 (Graduate)
	Class Notes: Does not meet Graduate School's stand-alone requirement.This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas 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 [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.

Find textbooks for CH 540 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

Legend

	= Signifies the course as a Baccalaureate Core Course.
	= Signifies that fees may apply to the course.
+	= Include restriction.
-	= Exclude restriction.
*	= Prereq may be taken prior to or simultaneously with this course.

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Ecampus Schedule of Classes - Winter 2026

Chemistry Course Schedule

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Ecampus Schedule of Classes - Winter 2026

Chemistry Course Schedule

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Academic calendar

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