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 5536 results
Search term:
MF = 'C_{9}H_{20}N_{2}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4198
zoom
C
9
H
20
N
2
O
2
188.2673
132
78
1
2
2037307
zoom
C
9
H
20
N
2
O
2
188.2673
114
60
0
0
9484955
zoom
C
9
H
20
N
2
O
2
188.2673
94
55
0
0
19283230
zoom
C
9
H
20
N
2
O
2
188.2673
79
48
0
0
30114
zoom
C
9
H
20
N
2
O
2
188.2673
78
114
0
1
23955670
zoom
C
9
H
20
N
2
O
2
188.2673
77
42
0
0
13921843
zoom
C
9
H
20
N
2
O
2
188.2673
70
42
0
0
23078390
- 0/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
63
45
0
0
24205793
- 0/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
61
42
0
0
24205801
zoom
C
9
H
20
N
2
O
2
188.2673
61
43
0
0
16369717
zoom
C
9
H
20
N
2
O
2
188.2673
58
35
0
0
9042393
- 0/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
58
40
0
0
2347330
zoom
C
9
H
20
N
2
O
2
188.2673
55
38
0
0
23960666
- 1/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
54
33
0
0
21614334
zoom
C
9
H
20
N
2
O
2
188.2673
44
32
0
0
3000063
zoom
C
9
H
20
N
2
O
2
188.2673
42
37
0
0
632
- 0/2 defined
zoom
C
9
H
20
N
2
O
2
188.2673
38
63
2
2
17207435
- 1/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
37
19
0
0
23899491
- 1/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
32
23
0
0
14677025
- 0/1 defined
zoom
C
9
H
20
N
2
O
2
188.2673
29
27
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement