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 2538 results
Search term:
MF = 'C_{14}H_{15}BrN_{4}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2157914
zoom
C
14
H
15
BrN
4
O
2
351.1985
24
14
0
0
4568592
zoom
C
14
H
15
BrN
4
O
2
351.1985
19
18
0
0
4050024
- 0/1 defined
zoom
C
14
H
15
BrN
4
O
2
351.1985
18
12
0
0
5267343
zoom
C
14
H
15
BrN
4
O
2
351.1985
18
14
0
0
20523775
zoom
C
14
H
15
BrN
4
O
2
351.1985
18
12
0
0
4050056
- 0/1 defined
zoom
C
14
H
15
BrN
4
O
2
351.1985
17
12
0
0
1244606
zoom
C
14
H
15
BrN
4
O
2
351.1985
17
13
0
0
4866555
- 0/1 defined
zoom
C
14
H
15
BrN
4
O
2
351.1985
15
13
0
0
12251329
zoom
C
14
H
15
BrN
4
O
2
351.1985
15
10
0
0
7891980
zoom
C
14
H
15
BrN
4
O
2
351.1985
14
10
0
0
4499617
zoom
C
14
H
15
BrN
4
O
2
351.1985
14
11
0
0
25958190
zoom
C
14
H
15
BrN
4
O
2
351.1985
14
10
0
0
7901726
zoom
C
14
H
15
BrN
4
O
2
351.1985
13
10
0
0
7789753
zoom
C
14
H
15
BrN
4
O
2
351.1985
13
9
0
0
7956794
zoom
C
14
H
15
BrN
4
O
2
351.1985
13
9
0
0
10865162
zoom
C
14
H
15
BrN
4
O
2
351.1985
12
8
0
0
7909908
- 0/1 defined
zoom
C
14
H
15
BrN
4
O
2
351.1985
12
9
0
0
4748515
zoom
C
14
H
15
BrN
4
O
2
351.1985
12
9
0
0
7535990
zoom
C
14
H
15
BrN
4
O
2
351.1985
11
7
0
0
21364241
zoom
C
14
H
15
BrN
4
O
2
351.1985
11
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement