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 22 results
Search term:
MF = 'C_{5}H_{9}N_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
19157
zoom
C
5
H
9
N
2
97.1378
15
106
54
193
371086
zoom
C
5
H
9
N
2
97.1378
7
6
0
0
392621
zoom
C
5
H
9
N
2
97.1378
7
10
122
272
8573141
zoom
C
5
H
9
N
2
97.1378
3
7
122
272
3483329
zoom
C
5
H
9
N
2
97.13836
2
2
0
0
13682827
zoom
C
5
H
9
N
2
97.1378
2
5
0
0
77411177
zoom
C
5
H
9
N
2
97.1389
1
1
0
0
95612580
zoom
C
5
H
9
N
2
97.1389
1
1
0
0
113569490
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
113569743
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
113570482
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
113571025
- 0/1 defined
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
113571076
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
113571850
- 0/1 defined
zoom
C
5
H
9
N
2
97.1384
1
1
0
0
5386141
- 1/1 defined
zoom
C
5
H
9
N
2
97.1378
1
1
0
0
5658563
- 1/1 defined
zoom
C
5
H
9
N
2
97.1378
1
1
0
0
11308580
zoom
C
5
H
9
N
2
97.1378
1
1
0
0
436296
zoom
C
5
H
9
N
2
97.1378
1
1
0
0
3443093
zoom
C
5
H
9
N
2
97.13836
1
1
0
0
1
2
Advertisement
Advertisement
Spotlight
Advertisement