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 455 results
Search term:
MF = 'C_{5}H_{9}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
30572
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
167
764
17822
3163
591
- 0/1 defined
zoom
C
5
H
9
NO
4
147.1293
165
11695
17256
2627
21814
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
155
237
737
463
19251
zoom
C
5
H
9
NO
4
147.1293
124
125
17
48
21436
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
117
830
29972
150
4223
- 0/1 defined
zoom
C
5
H
9
NO
4
147.1293
93
224
21
80
89874
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
93
350
133
12
23870
zoom
C
5
H
9
NO
4
147.1293
88
66
0
3
9063323
zoom
C
5
H
9
NO
4
147.1293
88
48
0
0
312807
- 0/1 defined
zoom
C
5
H
9
NO
4
147.1293
87
73
400
33
5362677
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
80
54
0
10
58744
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
79
149
15
21
83935
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
73
70
0
25
65858
zoom
C
5
H
9
NO
4
147.1293
72
65
1
2
829
- 0/2 defined
zoom
C
5
H
9
NO
4
147.1293
70
71
16
157
88451
- 0/1 defined
zoom
C
5
H
9
NO
4
147.1293
68
60
0
46
387061
zoom
C
5
H
9
NO
4
147.1293
63
39
0
0
557463
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
59
39
0
4
241210
- 0/1 defined
zoom
C
5
H
9
NO
4
147.1293
59
56
0
110
87886
- 1/1 defined
zoom
C
5
H
9
NO
4
147.1293
55
41
0
8
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement