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 6735 results
Search term:
MF = 'C_{8}H_{12}N_{2}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
122194
zoom
C
8
H
12
N
2
O
2
168.1931
136
72
0
0
122195
zoom
C
8
H
12
N
2
O
2
168.1931
133
76
0
0
510938
zoom
C
8
H
12
N
2
O
2
168.1931
125
81
0
0
186783
zoom
C
8
H
12
N
2
O
2
168.1931
117
106
0
0
1023
zoom
C
8
H
12
N
2
O
2
168.1931
116
565
873
453
12637
zoom
C
8
H
12
N
2
O
2
168.1931
110
435
363
119
1556082
zoom
C
8
H
12
N
2
O
2
168.1931
105
62
0
0
454689
zoom
C
8
H
12
N
2
O
2
168.1931
97
80
0
0
12272
zoom
C
8
H
12
N
2
O
2
168.1931
96
77
0
1
2409431
zoom
C
8
H
12
N
2
O
2
168.1931
92
56
0
0
568673
zoom
C
8
H
12
N
2
O
2
168.1931
92
61
0
0
2078310
zoom
C
8
H
12
N
2
O
2
168.19308
91
53
0
0
134795
zoom
C
8
H
12
N
2
O
2
168.1931
91
76
17
8
21473025
zoom
C
8
H
12
N
2
O
2
168.1931
89
57
0
0
2385023
zoom
C
8
H
12
N
2
O
2
168.19308
85
58
0
0
147790
zoom
C
8
H
12
N
2
O
2
168.1931
82
71
3
1
561311
zoom
C
8
H
12
N
2
O
2
168.1931
80
54
0
0
678348
zoom
C
8
H
12
N
2
O
2
168.1931
79
54
0
0
6332073
zoom
C
8
H
12
N
2
O
2
168.1931
79
58
0
0
8488754
zoom
C
8
H
12
N
2
O
2
168.1931
79
50
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement