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 3390 results
Search term:
MF = 'C_{15}H_{9}N_{3}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2036626
zoom
C
15
H
9
N
3
O
2
263.25086
50
39
0
0
21267794
zoom
C
15
H
9
N
3
O
2
263.2509
33
29
0
0
11568602
zoom
C
15
H
9
N
3
O
2
263.2509
26
25
0
0
1228066
zoom
C
15
H
9
N
3
O
2
263.2509
24
23
0
0
2036481
zoom
C
15
H
9
N
3
O
2
263.25086
23
19
0
0
731180
zoom
C
15
H
9
N
3
O
2
263.2509
21
14
0
0
3428565
zoom
C
15
H
9
N
3
O
2
263.25086
21
24
0
0
28540756
zoom
C
15
H
9
N
3
O
2
263.2509
20
23
0
0
22488564
zoom
C
15
H
9
N
3
O
2
263.2509
19
12
0
0
4649165
zoom
C
15
H
9
N
3
O
2
263.2509
18
9
0
0
4471219
zoom
C
15
H
9
N
3
O
2
263.25086
17
15
0
0
2184048
zoom
C
15
H
9
N
3
O
2
263.25086
17
11
0
0
1013359
zoom
C
15
H
9
N
3
O
2
263.2509
17
11
0
0
830810
zoom
C
15
H
9
N
3
O
2
263.2509
16
10
0
0
929833
zoom
C
15
H
9
N
3
O
2
263.2509
16
10
0
0
22488613
zoom
C
15
H
9
N
3
O
2
263.2509
16
11
0
0
569075
zoom
C
15
H
9
N
3
O
2
263.2509
15
9
0
0
165799
zoom
C
15
H
9
N
3
O
2
263.2509
14
11
0
0
22497753
zoom
C
15
H
9
N
3
O
2
263.2509
14
11
0
0
343422
zoom
C
15
H
9
N
3
O
2
263.2509
13
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement