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 2693 results
Search term:
MF = 'C_{9}H_{9}NO_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
451
zoom
C
9
H
9
NO
3
179.1727
197
1026
1049
942
18177
zoom
C
9
H
9
NO
3
179.1727
156
221
14
64
44427
zoom
C
9
H
9
NO
3
179.1727
115
90
1
28
6705
zoom
C
9
H
9
NO
3
179.1727
114
144
0
155
107128
zoom
C
9
H
9
NO
3
179.1727
112
73
0
1
171555
zoom
C
9
H
9
NO
3
179.1727
110
73
0
0
608130
zoom
C
9
H
9
NO
3
179.1727
110
98
1
0
97690
zoom
C
9
H
9
NO
3
179.1727
95
64
0
0
424
zoom
C
9
H
9
NO
3
179.1727
93
98
8
0
80802
- 0/4 defined
zoom
C
9
H
9
NO
3
179.1727
92
72
0
0
71571
zoom
C
9
H
9
NO
3
179.1727
91
60
0
5
78563
zoom
C
9
H
9
NO
3
179.1727
90
66
3
1357
4984716
zoom
C
9
H
9
NO
3
179.1727
90
59
0
0
619739
zoom
C
9
H
9
NO
3
179.1727
89
56
0
0
9753986
zoom
C
9
H
9
NO
3
179.1727
87
52
0
1
523017
zoom
C
9
H
9
NO
3
179.1727
87
62
0
0
523011
zoom
C
9
H
9
NO
3
179.1727
82
52
0
0
9834
zoom
C
9
H
9
NO
3
179.1727
82
72
0
5
4575657
zoom
C
9
H
9
NO
3
179.1727
80
70
0
14
89129
zoom
C
9
H
9
NO
3
179.1727
79
50
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement