RSC
SyntheticPages
Login
Register
About
About
ChemSpider Blog
Data Sources
Advisory Group
Collaborators
Present Sponsors
More Searches
Simple search
Structure search
Advanced search
Search History
Web APIs
Help
FAQ
Help
Getting Started
Forum
SiteMap
Search
Simple
Structure
Advanced
Intrinsic properties
More searches...
Ligand screening
Chemical elements
Intrinsic properties
Predicted properties
Data slice
Molecular Formula:
Exact match only
Molecular Weight:
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
±
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:
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Options
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
Search
Search Hits Limit:
10
100
1000
10000
Loading ...
100 hits returned from a total of 115 found in 1.33 seconds.
Search terms: MF = 'C_{5}H_{11}N_{3}O_{2}'
Finished
Grid
Tile
Table
Names/Structures
Names
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
486
zoom
C
5
H
11
N
3
O
2
145.1597
30
115
0
0
2057955
zoom
C
5
H
11
N
3
O
2
145.1597
15
15
0
0
12792
zoom
C
5
H
11
N
3
O
2
145.1597
13
101
15
2
4143828
zoom
C
5
H
11
N
3
O
2
145.1597
13
16
0
0
62999
zoom
C
5
H
11
N
3
O
2
145.1597
12
18
1
0
68258
zoom
C
5
H
11
N
3
O
2
145.1597
12
16
0
0
87229
zoom
C
5
H
11
N
3
O
2
145.1597
11
19
1
0
88328
zoom
C
5
H
11
N
3
O
2
145.1597
10
14
0
0
36196
zoom
C
5
H
11
N
3
O
2
145.1597
9
16
0
0
4237656
zoom
C
5
H
11
N
3
O
2
145.1597
9
10
0
0
403577
zoom
C
5
H
11
N
3
O
2
145.1597
6
7
0
0
119359
zoom
C
5
H
11
N
3
O
2
145.1597
6
7
0
0
91099
zoom
C
5
H
11
N
3
O
2
145.1597
6
6
0
0
34068
zoom
C
5
H
11
N
3
O
2
145.1597
6
6
0
0
164216
zoom
C
5
H
11
N
3
O
2
145.1597
6
6
0
0
393251
- 1/1 defined
zoom
C
5
H
11
N
3
O
2
145.1597
5
7
0
0
119365
zoom
C
5
H
11
N
3
O
2
145.1597
5
7
0
0
87137
zoom
C
5
H
11
N
3
O
2
145.1597
5
5
0
0
202059
zoom
C
5
H
11
N
3
O
2
145.1597
5
5
0
0
388339
zoom
C
5
H
11
N
3
O
2
145.1597
5
5
0
0
1
2
3
4
5
Generate Leads
Advertisements
Also from the RSC
Advertise
Sponsor
