Chemistry CHEM

Spring 2027 · 58 sections · seat counts as of Oct 18, 2026

Catalog: Chemistry courses in the 2026-2027 Catalog

CHEM-10 Introductory Chemistry · 4 units

Course description (cataloged as CHEM 10)

CRN	Meets	Dates	Instructor	Seats
49777	In person Chino Mon/Wed, 2 meeting times All meeting times Lab; Required In-Person Mtgs Mon 4:00–7:50pm CHMB 209 · Feb 1–May 10 Lec; Required In-Person Mtgs Mon/Wed 8:00–9:50pm CHMB 246	Feb 1–May 12	L Zelaya	24 of 24 open
49780	In person Chino Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 8:00–9:50pm CHMB 246 Lab; Required In-Person Mtgs Wed 4:00–7:50pm CHMB 209 · Feb 3–May 12	Feb 1–May 12	L Zelaya	24 of 24 open
49785	In person Chino Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 2:30–6:20pm CHMB 209 Lec; Required In-Person Mtgs Tue/Thu 6:30–8:20pm CHMB 246	Feb 2–May 11	G Raval	24 of 24 open
49791	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 8:00–9:15am ZH 122 Lab; Required In-Person Mtgs Mon 9:30am–12:20pm CHEM 125	Jan 11–May 19	M Chemama	24 of 24 open
49792	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 8:00–9:15am ZH 122 Lab; Required In-Person Mtgs Wed 9:30am–12:20pm CHEM 125	Jan 11–May 19	M Chemama	24 of 24 open
49793	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 9:30–10:45am ZH 122 Lab; Required In-Person Mtgs Tue 11:00am–1:50pm CHEM 125	Jan 11–May 19	L Musaitif	24 of 24 open
49794	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 9:30–10:45am ZH 122 Lab; Required In-Person Mtgs Thu 11:00am–1:50pm CHEM 125	Jan 11–May 19	L Musaitif	24 of 24 open
49795	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 5:30–6:45pm BL 107 Lab; Required In-Person Mtgs Mon 7:00–9:50pm CHEM 125	Jan 11–May 19	O Muneeb	24 of 24 open
49796	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 5:30–6:45pm BL 107 Lab; Required In-Person Mtgs Wed 7:00–9:50pm CHEM 125	Jan 11–May 19	O Muneeb	24 of 24 open
49799	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 2:00–4:50pm CHEM 125 Lec; Required In-Person Mtgs Tue/Thu 5:00–6:15pm ZH 122	Jan 11–May 19	A Rios	24 of 24 open
49800	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 5:00–6:15pm ZH 122 Lab; Required In-Person Mtgs Thu 2:00–4:50pm CHEM 125	Jan 11–May 19	A Rios	24 of 24 open
49801	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 5:30–6:45pm BL 107 Lab; Required In-Person Mtgs Tue 7:00–9:50pm CHEM 125	Jan 11–May 19	E Wen	24 of 24 open
49803	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 5:30–6:45pm BL 107 Lab; Required In-Person Mtgs Thu 7:00–9:50pm CHEM 125	Jan 11–May 19	E Wen	24 of 24 open
49804	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lab; Required In-Person Mtgs Mon 3:30–6:20pm CHEM 125 Lec; Required In-Person Mtgs Mon/Wed 6:30–7:45pm ZH 122	Jan 11–May 19	A Morita	24 of 24 open
49806	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 6:30–7:45pm ZH 122 Lab; Required In-Person Mtgs Wed 3:30–6:20pm CHEM 125	Jan 11–May 19	A Morita	24 of 24 open
49808	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 8:00–10:50am CHEM 125 Lec; Required In-Person Mtgs Tue/Thu 11:00am–12:15pm WH 142	Jan 11–May 19	M Fu	24 of 24 open
49809	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 11:00am–12:15pm WH 142 Lab; Required In-Person Mtgs Thu 8:00–10:50am CHEM 125	Jan 11–May 19	M Fu	24 of 24 open
49810	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lab; Required In-Person Mtgs Mon 12:30–3:20pm CHEM 125 Lec; Required In-Person Mtgs Mon/Wed 3:30–4:45pm ZH 122	Jan 11–May 19	J Hasenbein	24 of 24 open
49811	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 3:30–4:45pm ZH 122 Lab; Required In-Person Mtgs Wed 12:30–3:20pm CHEM 125	Jan 11–May 19	J Hasenbein	24 of 24 open
49812	Online anytime	Jan 11–May 19	M Chemama	24 of 24 open
49813	Online anytime	Jan 11–May 19	M Chemama	24 of 24 open
49815	Online anytime	Jan 11–May 19	M Chemama	24 of 24 open
49816	Online anytime	Feb 1–May 12	K McCorkle	24 of 24 open
49817	Online anytime	Feb 1–May 12	K McCorkle	24 of 24 open
49818	Online anytime	Feb 1–May 12	C Johnson	24 of 24 open
49819	Online anytime	Feb 1–May 12	C Johnson	24 of 24 open
49820	Online anytime	Feb 1–May 12	N Valdivia	5 of 5 open
49821	Online anytime	Feb 1–May 12	N Valdivia	5 of 5 open
49823	Online anytime	Feb 1–May 12	P Goueth	5 of 5 open
49824	Online anytime	Feb 1–May 12	P Goueth	5 of 5 open
51743	In person Chino Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 6:30–8:20pm CHMB 246 Lab; Required In-Person Mtgs Thu 2:30–6:20pm CHMB 209 · Feb 4–May 6	Feb 2–May 11	G Raval	24 of 24 open

CHEM-12 Elementary Organic and Biochemistry · 4 units

Course description (cataloged as CHEM 12)

CRN	Meets	Dates	Instructor	Seats
49826	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 4:00–5:50pm PS 112 Lab; Required In-Person Mtgs Mon 6:00–9:50pm CHEM 103 · Feb 1–May 10	Feb 1–May 12	J Tran	20 of 20 open
49827	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 4:00–5:50pm PS 112 Lab; Required In-Person Mtgs Wed 6:00–9:50pm CHEM 103 · Feb 3–May 12	Feb 1–May 12	J Tran	20 of 20 open

CHEM-24A General Chemistry I · 5 units

CRN	Meets	Dates	Instructor	Seats
49829	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 8:00–9:50am WH 142 Lab; Required In-Person Mtgs Wed 10:00am–12:50pm CHEM 117	Jan 11–May 19	J Lim	24 of 24 open
49830	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 8:00–10:50am CHEM 117 Lec; Required In-Person Mtgs Tue/Thu 11:00am–12:50pm ZH 122	Jan 11–May 19	M Agarwal	24 of 24 open
49831	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 11:00am–12:50pm ZH 122 Lab; Required In-Person Mtgs Thu 8:00–10:50am CHEM 117	Jan 11–May 19	M Agarwal	24 of 24 open
49832	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 12:00–1:50pm PS 112 Lab; Required In-Person Mtgs Wed 2:00–4:50pm CHEM 117	Jan 11–May 19	R Kimwomi	24 of 24 open
49833	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 4:00–5:50pm ZH 123 Lab; Required In-Person Mtgs Wed 6:00–8:50pm CHEM 117	Jan 11–May 19	M Hamza	24 of 24 open
49838	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 2:00–4:50pm CHEM 117 Lec; Required In-Person Mtgs Tue/Thu 5:00–6:50pm HS 127	Jan 11–May 19	J Dannenberg	24 of 24 open
49841	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 12:00–1:50pm BL 107 Lab; Required In-Person Mtgs Thu 2:00–4:50pm CHEM 117	Jan 11–May 19	J Richardson	24 of 24 open
49842	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 5:00–7:50pm CHEM 117 Lec; Required In-Person Mtgs Tue/Thu 8:00–9:50pm ZH 122	Jan 11–May 19	A Cuellar	24 of 24 open

CHEM-24B General Chemistry II · 5 units

CRN	Meets	Dates	Instructor	Seats
49844	In person Rancho Campus Fri/Sat, 2 meeting times All meeting times Lab; Required In-Person Mtgs Fri 9:00–11:50am CHEM 108 Lec; Required In-Person Mtgs Sat 8:00–11:50am ZH 122	Jan 11–May 19	N Yamaguchi	24 of 24 open
49845	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 8:00–9:50am ZH 123 Lab; Required In-Person Mtgs Wed 10:00am–12:50pm CHEM 108	Jan 11–May 19	T Edison	24 of 24 open
49847	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 8:00–10:50am CHEM 108 Lec; Required In-Person Mtgs Tue/Thu 11:00am–12:50pm WH 112	Jan 11–May 19	J Hasenbein	24 of 24 open
49849	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lab; Required In-Person Mtgs Tue 5:00–7:50pm CHEM 108 Lec; Required In-Person Mtgs Tue/Thu 8:00–9:50pm BL 107	Jan 11–May 19	M Zhang	24 of 24 open
49851	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 5:00–6:50pm HS 127 Lab; Required In-Person Mtgs Wed 2:00–4:50pm CHEM 108	Jan 11–May 19	S Bernard	24 of 24 open

CHEM-75A Organic Chemistry I · 5 units

CRN	Meets	Dates	Instructor	Seats
51829	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 3:00–4:50pm ZH 122 Lab; Required In-Person Mtgs Tue 5:00–7:50pm CHEM 103	Jan 11–May 19	S Bernard	20 of 20 open
51830	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 3:00–4:50pm ZH 122 Lab; Required In-Person Mtgs Thu 5:00–7:50pm CHEM 103	Jan 11–May 19	S Bernard	20 of 20 open

CHEM-75B Organic Chemistry II · 5 units

CRN	Meets	Dates	Instructor	Seats
51831	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 10:00–11:50am ZH 122 Lab; Required In-Person Mtgs Tue 12:00–2:50pm CHEM 103	Jan 11–May 19	J Wang	20 of 20 open
51832	In person Rancho Campus Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 10:00–11:50am ZH 122 Lab; Required In-Person Mtgs Thu 12:00–2:50pm CHEM 103	Jan 11–May 19	J Wang	20 of 20 open

CHEM-9 Health Science Chemistry · 5 units

Course description (cataloged as CHEM 9)

CRN	Meets	Dates	Instructor	Seats
49767	In person Chino Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 8:00–10:15am CHMB 246 Lab; Required In-Person Mtgs Tue 10:30am–2:20pm CHMB 209	Feb 2–May 11	J Singh	24 of 24 open
49770	Online anytime	Jan 11–Apr 23	J Singh	24 of 24 open
49771	Online anytime	Jan 11–Apr 23	J Singh	24 of 24 open
49772	Online anytime	Feb 1–May 12	M Agarwal	24 of 24 open
49773	Online anytime	Feb 1–May 12	M Agarwal	24 of 24 open
49774	Online anytime	Feb 1–May 12	W Huang	24 of 24 open
51826	In person Rancho Campus Mon/Wed, 2 meeting times All meeting times Lec; Required In-Person Mtgs Mon/Wed 12:00–2:15pm ZH 122 Lab; Required In-Person Mtgs Wed 8:00–11:50am CHEM 103 · Feb 3–May 12	Feb 1–May 12	J Wang	20 of 20 open
51827	In person Chino Tue/Thu, 2 meeting times All meeting times Lec; Required In-Person Mtgs Tue/Thu 8:00–10:15am CHMB 246 Lab; Required In-Person Mtgs Thu 10:30am–2:20pm CHMB 209 · Feb 4–May 6	Feb 2–May 11	J Singh	24 of 24 open

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