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
Matches any text strings used to describe a molecule.
Systematic Name, Synonym, Trade Name, Registry Number, SMILES, InChI or CSID
Systematic names
1,2-dihydroxybenzene
Synonyms
AIBN
Trade names
Aspirin
Registry numbers
7732-18-5
SMILES
O=C(OCC)C
InChl
InChI=1/CH4/h1H4
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 26 results
Search term:
C4H5N
(Found by molecular formula)
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7736
zoom
C
4
H
5
N
67.0892
148
3196
7323
9198
71940
zoom
C
4
H
5
N
67.0892
129
103
3
12
13876176
zoom
C
4
H
5
N
67.0892
100
152
10
13
29101
zoom
C
4
H
5
N
67.0892
85
204
55
347
553494
zoom
C
4
H
5
N
67.0892
83
122
30
88
2038767
zoom
C
4
H
5
N
67.0892
53
40
0
2
558873
zoom
C
4
H
5
N
67.0892
24
29
0
4
19674
zoom
C
4
H
5
N
67.0892
18
16
10
18
24534808
zoom
C
4
H
5
N
67.0892
17
15
0
4
5256848
zoom
C
4
H
5
N
67.0892
14
20
0
0
5256849
zoom
C
4
H
5
N
67.0892
11
11
0
0
28674269
- 0/1 defined
zoom
C
4
H
5
N
67.0892
6
9
0
0
57514991
zoom
C
4
H
5
N
67.0892
4
4
0
0
558362
zoom
C
4
H
5
N
67.0892
4
5
0
0
28712618
zoom
C
4
H
5
N
67.0892
3
2
0
0
29544900
zoom
C
4
H
5
N
67.0892
2
2
0
0
32980104
zoom
C
4
H
5
N
67.0892
2
2
0
0
35800944
zoom
C
4
H
5
N
67.0892
2
2
0
0
61915969
zoom
C
4
H
5
N
67.0892
2
2
0
0
1
2
Advertisement
Advertisement
Spotlight
Advertisement