Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Monoisotopic Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 3587 results
Search term:
MF = 'C_{18}H_{16}N_{2}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2103205
- 0/1 defined
zoom
C
18
H
16
N
2
O
2
S
324.39684
48
28
0
0
771133
zoom
C
18
H
16
N
2
O
2
S
324.3968
40
24
0
0
4917834
zoom
C
18
H
16
N
2
O
2
S
324.3968
32
29
0
0
620070
zoom
C
18
H
16
N
2
O
2
S
324.3968
32
17
0
0
631084
zoom
C
18
H
16
N
2
O
2
S
324.3968
32
22
0
0
687975
zoom
C
18
H
16
N
2
O
2
S
324.3968
32
21
0
0
758233
zoom
C
18
H
16
N
2
O
2
S
324.3968
32
22
0
0
2046246
zoom
C
18
H
16
N
2
O
2
S
324.39684
32
30
0
0
12547730
zoom
C
18
H
16
N
2
O
2
S
324.3968
31
24
0
0
594752
zoom
C
18
H
16
N
2
O
2
S
324.3968
31
17
0
0
665227
zoom
C
18
H
16
N
2
O
2
S
324.3968
31
20
0
0
644917
zoom
C
18
H
16
N
2
O
2
S
324.3968
29
16
0
0
653124
zoom
C
18
H
16
N
2
O
2
S
324.3968
29
20
0
0
10750224
zoom
C
18
H
16
N
2
O
2
S
324.3968
29
24
0
0
2131357
- 0/1 defined
zoom
C
18
H
16
N
2
O
2
S
324.39684
28
20
0
0
2202000
- 0/1 defined
zoom
C
18
H
16
N
2
O
2
S
324.39684
28
16
0
0
779478
zoom
C
18
H
16
N
2
O
2
S
324.3968
28
20
0
0
1240264
zoom
C
18
H
16
N
2
O
2
S
324.3968
28
19
0
0
1365323
zoom
C
18
H
16
N
2
O
2
S
324.3968
28
21
0
0
627274
zoom
C
18
H
16
N
2
O
2
S
324.3968
28
16
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement