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 1363 results
Search term:
MF = 'C_{7}H_{8}N_{2}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1583
zoom
C
7
H
8
N
2
O
136.1512
177
926
948
13
11461
zoom
C
7
H
8
N
2
O
136.1512
160
209
286
207
68568
zoom
C
7
H
8
N
2
O
136.1512
160
155
16
10
10298355
zoom
C
7
H
8
N
2
O
136.1512
156
287
108
44
62401
zoom
C
7
H
8
N
2
O
136.1512
139
201
0
0
5915
zoom
C
7
H
8
N
2
O
136.1512
134
359
486
532
86975
zoom
C
7
H
8
N
2
O
136.1512
133
90
1
4
29762
zoom
C
7
H
8
N
2
O
136.1512
121
93
0
0
71767
zoom
C
7
H
8
N
2
O
136.1512
113
82
0
0
65761
zoom
C
7
H
8
N
2
O
136.1512
107
98
2
3
58476
zoom
C
7
H
8
N
2
O
136.1512
104
292
246
58
16188342
zoom
C
7
H
8
N
2
O
136.1512
104
63
0
2
10302852
zoom
C
7
H
8
N
2
O
136.1512
102
67
0
0
72235
zoom
C
7
H
8
N
2
O
136.1512
99
72
0
9
11463
zoom
C
7
H
8
N
2
O
136.1512
99
125
4
65
201839
zoom
C
7
H
8
N
2
O
136.1512
90
58
0
0
2412549
zoom
C
7
H
8
N
2
O
136.1512
90
44
0
0
20012
zoom
C
7
H
8
N
2
O
136.1512
89
62
1
0
256066
zoom
C
7
H
8
N
2
O
136.1512
87
67
0
0
86382
zoom
C
7
H
8
N
2
O
136.1512
87
63
4
7
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement