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 367 results
Search term:
MF = 'C_{14}H_{11}N_{3}O_{5}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4033815
zoom
C
14
H
11
N
3
O
5
S
333.31924
43
25
0
0
847776
zoom
C
14
H
11
N
3
O
5
S
333.3192
40
22
0
0
1781285
zoom
C
14
H
11
N
3
O
5
S
333.3192
29
16
0
0
615150
zoom
C
14
H
11
N
3
O
5
S
333.3192
29
17
0
0
2157741
zoom
C
14
H
11
N
3
O
5
S
333.31924
26
19
0
0
602409
zoom
C
14
H
11
N
3
O
5
S
333.3192
24
13
0
0
2117908
zoom
C
14
H
11
N
3
O
5
S
333.31924
24
16
0
0
828050
zoom
C
14
H
11
N
3
O
5
S
333.3192
23
13
0
0
3627788
zoom
C
14
H
11
N
3
O
5
S
333.31924
22
15
0
0
928377
zoom
C
14
H
11
N
3
O
5
S
333.3192
22
15
0
0
640544
zoom
C
14
H
11
N
3
O
5
S
333.3192
21
14
0
0
767661
zoom
C
14
H
11
N
3
O
5
S
333.3192
21
13
0
0
206009
zoom
C
14
H
11
N
3
O
5
S
333.3192
20
13
0
0
2133489
zoom
C
14
H
11
N
3
O
5
S
333.31924
19
14
0
0
4506534
zoom
C
14
H
11
N
3
O
5
S
333.3192
18
19
0
0
5265691
zoom
C
14
H
11
N
3
O
5
S
333.3192
18
13
0
0
5536635
zoom
C
14
H
11
N
3
O
5
S
333.3192
17
9
0
0
5536663
zoom
C
14
H
11
N
3
O
5
S
333.3192
17
9
0
0
3196595
zoom
C
14
H
11
N
3
O
5
S
333.3192
17
11
0
0
3357324
zoom
C
14
H
11
N
3
O
5
S
333.31924
16
12
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement