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 7733 results
Search term:
MF = 'C_{14}H_{13}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
6502
zoom
C
14
H
13
NO
4
259.2573
94
275
0
2
677280
zoom
C
14
H
13
NO
4
259.2573
59
35
0
0
719455
zoom
C
14
H
13
NO
4
259.2573
58
36
0
0
525206
zoom
C
14
H
13
NO
4
259.2573
49
33
0
0
9810
zoom
C
14
H
13
NO
4
259.2573
49
55
0
2
26894
zoom
C
14
H
13
NO
4
259.2573
47
37
0
0
682857
zoom
C
14
H
13
NO
4
259.2573
47
35
0
0
700483
zoom
C
14
H
13
NO
4
259.2573
47
35
0
0
2055416
zoom
C
14
H
13
NO
4
259.25732
46
30
0
0
697950
zoom
C
14
H
13
NO
4
259.2573
46
35
0
0
719439
zoom
C
14
H
13
NO
4
259.2573
45
26
0
0
697952
zoom
C
14
H
13
NO
4
259.2573
44
25
0
0
2384465
- 0/1 defined
zoom
C
14
H
13
NO
4
259.25732
44
27
0
0
149445
zoom
C
14
H
13
NO
4
259.25732
43
56
0
5
2157300
- 0/1 defined
zoom
C
14
H
13
NO
4
259.25732
42
23
0
0
21540787
zoom
C
14
H
13
NO
4
259.2573
42
33
0
0
21540831
zoom
C
14
H
13
NO
4
259.2573
42
31
0
0
720548
zoom
C
14
H
13
NO
4
259.2573
41
30
0
0
620275
zoom
C
14
H
13
NO
4
259.2573
41
26
0
0
11685003
zoom
C
14
H
13
NO
4
259.2573
40
27
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement