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 237 results
Search term:
MF = 'C_{8}H_{5}NO_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
8056
zoom
C
8
H
5
NO
3
163.1302
152
147
0
8
10215
zoom
C
8
H
5
NO
3
163.1302
145
174
59
153
15426
zoom
C
8
H
5
NO
3
163.1302
101
94
7
7
11263570
zoom
C
8
H
5
NO
3
163.1302
96
60
0
0
2017134
zoom
C
8
H
5
NO
3
163.1302
91
63
0
1
226527
zoom
C
8
H
5
NO
3
163.1302
86
66
0
2
9312576
zoom
C
8
H
5
NO
3
163.1302
84
47
0
24
10693329
zoom
C
8
H
5
NO
3
163.1302
82
57
0
0
4393496
zoom
C
8
H
5
NO
3
163.1302
81
54
0
0
11476551
zoom
C
8
H
5
NO
3
163.1302
79
46
0
0
10793893
zoom
C
8
H
5
NO
3
163.1302
73
42
0
0
33408
zoom
C
8
H
5
NO
3
163.1302
73
56
21
15
518000
zoom
C
8
H
5
NO
3
163.1302
71
55
0
6
69585
zoom
C
8
H
5
NO
3
163.1302
66
52
0
1
10385527
zoom
C
8
H
5
NO
3
163.1302
65
47
0
0
13533412
zoom
C
8
H
5
NO
3
163.1302
65
40
0
0
13534229
zoom
C
8
H
5
NO
3
163.1302
64
39
0
0
14629214
zoom
C
8
H
5
NO
3
163.1302
64
42
0
0
11361088
zoom
C
8
H
5
NO
3
163.1302
57
29
0
0
24748724
zoom
C
8
H
5
NO
3
163.1302
55
39
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement