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 524 results
Search term:
MF = 'C_{18}H_{14}BrN_{3}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2220697
- 0/1 defined
zoom
C
18
H
14
BrN
3
O
2
S
416.29166
25
18
0
0
921049
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
24
18
0
0
1660399
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
24
19
0
0
877326
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
21
15
0
0
2994457
zoom
C
18
H
14
BrN
3
O
2
S
416.29166
20
14
0
0
2247687
- 0/1 defined
zoom
C
18
H
14
BrN
3
O
2
S
416.29166
19
14
0
0
3579855
- 0/2 defined
zoom
C
18
H
14
BrN
3
O
2
S
416.29166
18
11
0
0
4501206
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
17
11
0
0
4599525
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
17
13
0
0
4914726
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
17
15
0
0
2410604
- 0/1 defined
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
17
12
0
0
20518312
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
16
11
0
0
21370155
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
16
10
0
0
21751143
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
15
11
0
0
1246306
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
15
11
0
0
2996711
- 0/1 defined
zoom
C
18
H
14
BrN
3
O
2
S
416.29166
14
7
0
0
21510442
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
14
11
0
0
7926567
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
14
10
0
0
12279305
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
13
8
0
0
12781924
zoom
C
18
H
14
BrN
3
O
2
S
416.2917
13
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement