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 90 results
Search term:
MF = 'C_{4}H_{6}N_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3289
zoom
C
4
H
6
N
2
82.1038
184
692
684
1262
14345
zoom
C
4
H
6
N
2
82.1038
166
170
51
247
12225
zoom
C
4
H
6
N
2
82.1038
163
293
318
465
1348
zoom
C
4
H
6
N
2
82.1038
160
570
811
1521
63440
zoom
C
4
H
6
N
2
82.1038
159
171
21
87
12640
zoom
C
4
H
6
N
2
82.1038
151
261
109
134
120356
zoom
C
4
H
6
N
2
82.1038
93
66
2
0
4482759
zoom
C
4
H
6
N
2
82.1038
68
71
4
22
13673499
zoom
C
4
H
6
N
2
82.1038
65
39
0
0
4482237
zoom
C
4
H
6
N
2
82.1038
61
62
0
0
4482296
zoom
C
4
H
6
N
2
82.1038
48
82
1
0
8305409
zoom
C
4
H
6
N
2
82.1038
43
29
0
0
484115
zoom
C
4
H
6
N
2
82.1038
38
36
0
1346
63865
zoom
C
4
H
6
N
2
82.1038
19
16
0
0
10692463
zoom
C
4
H
6
N
2
82.1038
15
24
0
0
127795
zoom
C
4
H
6
N
2
82.1038
13
38
0
21
1027
zoom
C
4
H
6
N
2
82.1038
12
780
0
0
7988501
zoom
C
4
H
6
N
2
82.1038
12
10
0
0
14084300
zoom
C
4
H
6
N
2
82.1038
12
11
0
0
4482236
zoom
C
4
H
6
N
2
82.1038
11
10
0
1
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement