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 488 results
Search term:
MF = 'C_{5}H_{8}N_{2}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
963580
zoom
C
5
H
8
N
2
O
3
144.1286
71
41
0
0
264240
zoom
C
5
H
8
N
2
O
3
144.1286
54
32
0
0
19332060
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
44
40
0
0
22565
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
43
49
182
21
5731180
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
43
37
0
0
14927030
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
42
34
0
0
8594734
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
41
196
2
2
28638852
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
38
21
0
0
62693
zoom
C
5
H
8
N
2
O
3
144.1286
36
34
0
0
15015980
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
34
26
0
0
14508367
- 0/2 defined
zoom
C
5
H
8
N
2
O
3
144.1286
29
18
0
0
28638848
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
29
13
0
0
28638850
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
29
13
0
0
29211651
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
27
14
0
0
284605
zoom
C
5
H
8
N
2
O
3
144.1286
27
21
0
0
30907900
zoom
C
5
H
8
N
2
O
3
144.1286
24
20
0
0
18661489
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
22
16
0
0
8782225
- 1/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
22
14
0
0
465193
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
21
19
9
5
15627421
- 0/1 defined
zoom
C
5
H
8
N
2
O
3
144.1286
21
20
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement