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 1807 results
Search term:
C21H31NO3
(Found by molecular formula)
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
62090
- 0/1 defined
zoom
C
21
H
31
NO
3
345.4757
35
36
0
0
21399044
zoom
C
21
H
31
NO
3
345.4757
34
27
0
0
21399099
zoom
C
21
H
31
NO
3
345.4757
34
29
0
0
21400007
zoom
C
21
H
31
NO
3
345.4757
34
28
0
0
21399949
zoom
C
21
H
31
NO
3
345.4757
33
26
0
0
21399496
zoom
C
21
H
31
NO
3
345.4757
33
27
0
0
21399554
zoom
C
21
H
31
NO
3
345.4757
32
27
0
0
113790
- 7/7 defined
zoom
C
21
H
31
NO
3
345.4757
31
27
0
0
626286
zoom
C
21
H
31
NO
3
345.4757
23
12
0
0
601781
- 0/2 defined
zoom
C
21
H
31
NO
3
345.4757
22
15
0
0
693480
- 0/2 defined
zoom
C
21
H
31
NO
3
345.4757
21
13
0
0
2935059
- 0/1 defined
zoom
C
21
H
31
NO
3
345.47574
21
12
0
0
692986
zoom
C
21
H
31
NO
3
345.4757
20
13
0
0
508661
- 0/4 defined
zoom
C
21
H
31
NO
3
345.4757
20
16
0
0
2399350
- 0/1 defined
zoom
C
21
H
31
NO
3
345.47574
17
14
0
0
3193878
zoom
C
21
H
31
NO
3
345.4757
17
11
0
0
4541181
zoom
C
21
H
31
NO
3
345.4757
16
10
0
0
3046949
- 0/2 defined
zoom
C
21
H
31
NO
3
345.47574
16
9
0
0
2077101
- 0/1 defined
zoom
C
21
H
31
NO
3
345.47574
16
8
0
0
10050088
- 2/2 defined
zoom
C
21
H
31
NO
3
345.4757
15
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement