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 837 results
Search term:
MF = 'C_{23}H_{18}BrN_{3}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
946792
zoom
C
23
H
18
BrN
3
O
2
448.3119
27
13
0
0
1084169
zoom
C
23
H
18
BrN
3
O
2
448.3119
26
18
0
0
2247702
- 0/1 defined
zoom
C
23
H
18
BrN
3
O
2
448.31192
24
17
0
0
1080057
zoom
C
23
H
18
BrN
3
O
2
448.3119
23
17
0
0
5261650
zoom
C
23
H
18
BrN
3
O
2
448.3119
22
14
0
0
2238153
zoom
C
23
H
18
BrN
3
O
2
448.31192
19
16
0
0
1089138
zoom
C
23
H
18
BrN
3
O
2
448.3119
19
16
0
0
1136250
zoom
C
23
H
18
BrN
3
O
2
448.3119
18
11
0
0
2361098
zoom
C
23
H
18
BrN
3
O
2
448.31192
18
13
0
0
3430243
- 0/1 defined
zoom
C
23
H
18
BrN
3
O
2
448.31192
18
11
0
0
3454037
zoom
C
23
H
18
BrN
3
O
2
448.31192
18
14
0
0
1454534
zoom
C
23
H
18
BrN
3
O
2
448.3119
17
12
0
0
1123122
zoom
C
23
H
18
BrN
3
O
2
448.3119
17
13
0
0
170352
- 0/1 defined
zoom
C
23
H
18
BrN
3
O
2
448.3119
17
15
0
0
1136098
zoom
C
23
H
18
BrN
3
O
2
448.3119
15
9
0
0
1082176
zoom
C
23
H
18
BrN
3
O
2
448.3119
15
11
0
0
4070555
- 0/1 defined
zoom
C
23
H
18
BrN
3
O
2
448.31192
15
12
0
0
4072075
- 0/1 defined
zoom
C
23
H
18
BrN
3
O
2
448.31192
15
13
0
0
4497499
zoom
C
23
H
18
BrN
3
O
2
448.3119
15
13
0
0
5026444
- 3/3 defined
zoom
C
23
H
18
BrN
3
O
2
448.3119
15
12
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement