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 19771 results
Search term:
MF = 'C_{13}H_{23}N_{3}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
87015
zoom
C
13
H
23
N
3
O
2
253.3406
33
34
0
0
2220265
- 0/1 defined
zoom
C
13
H
23
N
3
O
2
253.34062
30
22
0
0
28541860
zoom
C
13
H
23
N
3
O
2
253.3406
29
21
0
0
2167241
zoom
C
13
H
23
N
3
O
2
253.34062
27
16
0
0
37994829
zoom
C
13
H
23
N
3
O
2
253.3406
23
21
0
0
28300818
- 0/1 defined
zoom
C
13
H
23
N
3
O
2
253.3406
20
14
0
0
28300819
- 0/1 defined
zoom
C
13
H
23
N
3
O
2
253.3406
19
13
0
0
28300820
zoom
C
13
H
23
N
3
O
2
253.3406
19
13
0
0
28300821
- 0/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
19
12
0
0
28300823
- 0/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
19
12
0
0
4961913
- 0/1 defined
zoom
C
13
H
23
N
3
O
2
253.3406
19
14
0
0
87185
zoom
C
13
H
23
N
3
O
2
253.3406
19
18
0
0
560544
zoom
C
13
H
23
N
3
O
2
253.3406
19
13
0
0
28300889
- 2/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
18
12
0
0
28300890
- 1/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
18
12
0
0
28300891
- 1/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
18
12
0
0
28300892
- 2/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
17
11
0
0
28300893
- 2/2 defined
zoom
C
13
H
23
N
3
O
2
253.3406
17
11
0
0
1840849
zoom
C
13
H
23
N
3
O
2
253.3406
17
10
0
0
2367907
zoom
C
13
H
23
N
3
O
2
253.34062
17
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement