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 292 results
Search term:
MF = 'C_{13}H_{10}N_{4}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9137
zoom
C
13
H
10
N
4
O
5
302.2423
93
1382
30
12
207665
zoom
C
13
H
10
N
4
O
5
302.2423
56
52
0
0
445277
zoom
C
13
H
10
N
4
O
5
302.2423
34
21
0
0
445273
zoom
C
13
H
10
N
4
O
5
302.2423
33
24
0
0
211198
zoom
C
13
H
10
N
4
O
5
302.2423
32
25
0
0
12250227
zoom
C
13
H
10
N
4
O
5
302.2423
32
25
0
1
2112528
zoom
C
13
H
10
N
4
O
5
302.2423
30
18
0
0
220264
zoom
C
13
H
10
N
4
O
5
302.2423
30
18
0
0
2366670
zoom
C
13
H
10
N
4
O
5
302.2423
27
15
0
0
7855730
zoom
C
13
H
10
N
4
O
5
302.2423
27
20
0
0
658400
zoom
C
13
H
10
N
4
O
5
302.2423
25
17
0
0
2372219
zoom
C
13
H
10
N
4
O
5
302.2423
25
17
0
0
12550318
zoom
C
13
H
10
N
4
O
5
302.2423
24
14
0
0
2345956
zoom
C
13
H
10
N
4
O
5
302.2423
23
14
0
0
12549129
zoom
C
13
H
10
N
4
O
5
302.2423
22
13
0
0
2362170
zoom
C
13
H
10
N
4
O
5
302.2423
20
13
0
0
3515728
zoom
C
13
H
10
N
4
O
5
302.2423
20
12
0
0
445274
zoom
C
13
H
10
N
4
O
5
302.2423
20
16
0
0
585172
zoom
C
13
H
10
N
4
O
5
302.2423
20
13
0
0
22201696
zoom
C
13
H
10
N
4
O
5
302.2423
20
13
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement