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 1729 results
Search term:
MF = 'C_{9}H_{12}N_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21108497
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
160
369
215
56
68092
zoom
C
9
H
12
N
2
148.205
138
129
20
93
2052103
- 0/1 defined
zoom
C
9
H
12
N
2
148.20498
118
94
0
1
2052099
- 0/1 defined
zoom
C
9
H
12
N
2
148.20498
110
91
0
5
2052200
zoom
C
9
H
12
N
2
148.20498
101
67
2
3
4193236
- 0/1 defined
zoom
C
9
H
12
N
2
148.20498
95
59
0
0
9530491
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
91
60
1
1
9761087
zoom
C
9
H
12
N
2
148.205
90
49
0
0
10739832
zoom
C
9
H
12
N
2
148.205
89
56
0
0
11627908
zoom
C
9
H
12
N
2
148.205
89
51
1
13
2848934
- 0/1 defined
zoom
C
9
H
12
N
2
148.20498
86
64
0
0
501765
zoom
C
9
H
12
N
2
148.205
85
51
0
4
4173152
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
82
52
0
0
963065
zoom
C
9
H
12
N
2
148.205
81
53
0
0
148080
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
80
47
0
0
4928809
zoom
C
9
H
12
N
2
148.205
78
48
0
6
137541
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
74
61
0
0
921447
zoom
C
9
H
12
N
2
148.205
73
52
0
0
11278312
zoom
C
9
H
12
N
2
148.205
73
38
0
0
3270830
- 0/1 defined
zoom
C
9
H
12
N
2
148.205
71
49
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement