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 25763 results
Search term:
MF = 'C_{13}H_{20}N_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4737
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
128
852
1192
19
600478
zoom
C
13
H
20
N
2
O
220.3107
78
48
0
0
179814
zoom
C
13
H
20
N
2
O
220.3107
75
55
0
0
21521291
zoom
C
13
H
20
N
2
O
220.3107
72
45
0
0
2045222
zoom
C
13
H
20
N
2
O
220.3107
70
52
0
0
11574794
zoom
C
13
H
20
N
2
O
220.3107
70
43
0
0
8596455
zoom
C
13
H
20
N
2
O
220.3107
67
36
0
99
2284042
zoom
C
13
H
20
N
2
O
220.3107
67
46
0
0
24534456
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
67
40
0
0
16498256
zoom
C
13
H
20
N
2
O
220.3107
60
39
0
0
2410501
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
60
39
0
93
4326158
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
59
49
0
0
2018332
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
59
43
0
0
2041094
zoom
C
13
H
20
N
2
O
220.3107
58
47
0
0
2017054
zoom
C
13
H
20
N
2
O
220.3107
58
47
0
0
12928335
zoom
C
13
H
20
N
2
O
220.3107
55
37
0
0
696696
zoom
C
13
H
20
N
2
O
220.3107
55
42
0
0
10697527
zoom
C
13
H
20
N
2
O
220.3107
53
36
0
0
19977523
zoom
C
13
H
20
N
2
O
220.3107
53
33
0
0
12517960
- 0/1 defined
zoom
C
13
H
20
N
2
O
220.3107
52
35
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement