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 23 results
Search term:
MF = 'C_{19}H_{10}N_{2}O_{3}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2709164
zoom
C
19
H
10
N
2
O
3
314.2943
47
44
0
0
3322530
zoom
C
19
H
10
N
2
O
3
314.2943
26
13
0
0
613882
zoom
C
19
H
10
N
2
O
3
314.2943
23
17
0
0
6321168
zoom
C
19
H
10
N
2
O
3
314.2943
18
12
0
0
638456
zoom
C
19
H
10
N
2
O
3
314.2943
17
10
0
0
112333
zoom
C
19
H
10
N
2
O
3
314.2943
16
13
0
0
112332
zoom
C
19
H
10
N
2
O
3
314.2943
14
11
0
0
8055533
zoom
C
19
H
10
N
2
O
3
314.2943
14
12
0
0
32079534
zoom
C
19
H
10
N
2
O
3
314.2943
9
8
0
0
8102501
zoom
C
19
H
10
N
2
O
3
314.2943
8
7
0
0
32056841
zoom
C
19
H
10
N
2
O
3
314.2943
7
7
0
0
28710465
zoom
C
19
H
10
N
2
O
3
314.2943
5
3
0
0
12161387
zoom
C
19
H
10
N
2
O
3
314.2943
3
2
0
0
9533851
zoom
C
19
H
10
N
2
O
3
314.2943
3
2
0
0
9769558
- 0/1 defined
zoom
C
19
H
10
N
2
O
3
314.2943
2
1
0
0
28517453
zoom
C
19
H
10
N
2
O
3
314.2943
2
2
0
0
57536310
zoom
C
19
H
10
N
2
O
3
314.2943
2
2
0
0
120325788
zoom
C
19
H
10
N
2
O
3
314.2943
1
1
0
0
24827724
zoom
C
19
H
10
N
2
O
3
314.2943
1
1
0
0
1
2
Advertisement
Advertisement
Spotlight
Advertisement