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 1029 results
Search term:
MF = 'C_{13}H_{18}BrNO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
12570332
zoom
C
13
H
18
BrNO
4
332.1903
25
16
0
0
635760
zoom
C
13
H
18
BrNO
4
332.1903
21
12
0
0
58802481
- 0/2 defined
zoom
C
13
H
18
BrNO
4
332.1903
16
14
0
0
30995260
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
15
11
0
0
2240489
zoom
C
13
H
18
BrNO
4
332.19032
14
10
0
0
1785653
zoom
C
13
H
18
BrNO
4
332.1903
13
8
0
0
13046579
- 0/6 defined
zoom
C
13
H
18
BrNO
4
332.1903
12
6
0
0
17020181
zoom
C
13
H
18
BrNO
4
332.1903
9
7
0
0
28823671
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
9
6
0
0
30276609
- 2/2 defined
zoom
C
13
H
18
BrNO
4
332.1903
9
7
0
0
32693265
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
9
9
0
0
30447103
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
8
7
0
0
30470709
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
8
7
0
0
30475255
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
8
7
0
0
26189057
zoom
C
13
H
18
BrNO
4
332.1903
8
6
0
0
11096410
zoom
C
13
H
18
BrNO
4
332.1903
8
6
0
0
31525464
zoom
C
13
H
18
BrNO
4
332.1903
8
7
0
0
35195715
zoom
C
13
H
18
BrNO
4
332.1903
7
7
0
0
35196269
- 0/1 defined
zoom
C
13
H
18
BrNO
4
332.1903
7
7
0
0
35203655
zoom
C
13
H
18
BrNO
4
332.1903
7
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement