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 243 results
Search term:
MF = 'C_{11}H_{8}BrN_{3}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
734001
zoom
C
11
H
8
BrN
3
O
4
326.1029
41
30
0
0
734011
zoom
C
11
H
8
BrN
3
O
4
326.1029
38
29
0
0
653550
zoom
C
11
H
8
BrN
3
O
4
326.1029
31
17
0
0
3801420
zoom
C
11
H
8
BrN
3
O
4
326.10292
18
12
0
0
2268599
zoom
C
11
H
8
BrN
3
O
4
326.10292
17
15
0
0
20233364
zoom
C
11
H
8
BrN
3
O
4
326.1029
10
8
0
0
53608048
zoom
C
11
H
8
BrN
3
O
4
326.1029
10
4
0
0
30492836
zoom
C
11
H
8
BrN
3
O
4
326.1029
8
7
0
0
35277126
zoom
C
11
H
8
BrN
3
O
4
326.1029
7
7
0
0
29818474
zoom
C
11
H
8
BrN
3
O
4
326.1029
7
6
0
0
30406896
zoom
C
11
H
8
BrN
3
O
4
326.1029
7
4
0
0
30406897
zoom
C
11
H
8
BrN
3
O
4
326.1029
7
5
0
0
30408209
zoom
C
11
H
8
BrN
3
O
4
326.1029
7
5
0
0
4225847
zoom
C
11
H
8
BrN
3
O
4
326.10292
7
6
0
0
273219
zoom
C
11
H
8
BrN
3
O
4
326.1029
6
3
0
0
35278273
zoom
C
11
H
8
BrN
3
O
4
326.1029
6
7
0
0
32836167
zoom
C
11
H
8
BrN
3
O
4
326.1029
5
3
0
0
32836078
zoom
C
11
H
8
BrN
3
O
4
326.1029
4
2
0
0
4719456
zoom
C
11
H
8
BrN
3
O
4
326.1029
4
3
0
0
6310204
zoom
C
11
H
8
BrN
3
O
4
326.1029
4
2
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement