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 18 results
Search term:
MF = 'C_{18}H_{12}N_{2}O_{4}S_{3}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1533063
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
20
14
0
0
1476843
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
17
14
0
0
12257082
- 0/1 defined
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
14
12
0
0
1533062
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
12
7
0
0
4179088
zoom
C
18
H
12
N
2
O
4
S
3
416.49388
8
7
0
0
10981186
- 0/1 defined
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
7
3
0
0
29330673
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
7
8
0
0
35442847
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
6
6
0
0
21721265
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
6
4
0
0
22857630
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
5
2
0
0
60529200
- 0/1 defined
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
5
5
0
0
12028761
- 0/1 defined
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
3
3
0
0
2708405
zoom
C
18
H
12
N
2
O
4
S
3
416.49388
3
2
0
0
1476842
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
2
1
0
0
114911143
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
2
2
0
0
72444976
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
1
2
0
0
78514352
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
1
1
0
0
112245920
zoom
C
18
H
12
N
2
O
4
S
3
416.4939
1
1
0
0
Advertisement
Advertisement
Spotlight
Advertisement