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 1060 results
Search term:
MF = 'C_{9}H_{13}N_{5}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1513348
zoom
C
9
H
13
N
5
O
3
239.2312
47
25
0
0
106382
- 2/2 defined
zoom
C
9
H
13
N
5
O
3
239.2312
41
38
0
0
175087
zoom
C
9
H
13
N
5
O
3
239.2312
35
22
0
0
247
- 0/2 defined
zoom
C
9
H
13
N
5
O
3
239.2312
34
39
0
0
4573829
- 2/2 defined
zoom
C
9
H
13
N
5
O
3
239.2312
30
30
0
0
1297774
zoom
C
9
H
13
N
5
O
3
239.2312
29
17
0
0
597834
zoom
C
9
H
13
N
5
O
3
239.2312
27
17
0
0
745643
zoom
C
9
H
13
N
5
O
3
239.2312
26
13
0
0
59085
- 1/1 defined
zoom
C
9
H
13
N
5
O
3
239.2312
26
31
5
1
359765
zoom
C
9
H
13
N
5
O
3
239.2312
26
25
0
0
148245
- 0/2 defined
zoom
C
9
H
13
N
5
O
3
239.2312
26
27
0
0
2362347
zoom
C
9
H
13
N
5
O
3
239.23122
25
16
0
0
29372831
- 0/1 defined
zoom
C
9
H
13
N
5
O
3
239.2312
24
16
0
0
1298441
zoom
C
9
H
13
N
5
O
3
239.2312
24
13
0
0
712811
zoom
C
9
H
13
N
5
O
3
239.2312
22
15
0
0
2377017
zoom
C
9
H
13
N
5
O
3
239.23122
22
10
0
0
819236
zoom
C
9
H
13
N
5
O
3
239.2312
21
12
0
0
117564
- 3/3 defined
zoom
C
9
H
13
N
5
O
3
239.2312
21
373
0
0
2233519
- 0/1 defined
zoom
C
9
H
13
N
5
O
3
239.23122
20
11
0
0
113931
- 0/1 defined
zoom
C
9
H
13
N
5
O
3
239.2312
19
34
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement