RSC
SyntheticPages
Login
Register
About
What is ChemSpider?
ChemSpider Blog
Data Sources
The Team
Advisory Group
Collaborators
Present Sponsors
Sponsor ChemSpider
Advertise
More Searches
Simple search
Structure search
Advanced search
Search History
Web APIs
Help
FAQ
Help
Getting Started
Forum
SiteMap
Search
Simple
Structure
Advanced
Intrinsic properties
More searches...
Ligand screening
Chemical elements
Intrinsic properties
Predicted properties
Data slice
Molecular Formula:
Exact match only
Molecular Weight:
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
±
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:
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Options
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
Search
Search Hits Limit:
10
100
1000
10000
Loading ...
100 hits returned from a total of 282.
Search terms:
MF = 'C_{21}H_{18}N_{6}O'
Grid
Tile
Table
Names/Structures
Names
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1096289
zoom
C
21
H
18
N
6
O
370.4072
14
14
0
0
2487909
- 0/1 defined
zoom
C
21
H
18
N
6
O
370.4072
13
13
0
0
1095633
zoom
C
21
H
18
N
6
O
370.4072
13
13
0
0
1090791
zoom
C
21
H
18
N
6
O
370.4072
12
12
0
0
1090956
zoom
C
21
H
18
N
6
O
370.4072
12
12
0
0
1236085
zoom
C
21
H
18
N
6
O
370.4072
12
12
0
0
1452510
zoom
C
21
H
18
N
6
O
370.4072
12
12
0
0
1096630
zoom
C
21
H
18
N
6
O
370.4072
11
11
0
0
4088462
zoom
C
21
H
18
N
6
O
370.4072
11
11
0
0
1527231
zoom
C
21
H
18
N
6
O
370.4072
10
10
0
0
1478698
zoom
C
21
H
18
N
6
O
370.4072
9
9
0
0
4484792
zoom
C
21
H
18
N
6
O
370.4072
9
12
0
0
4577762
zoom
C
21
H
18
N
6
O
370.4072
9
10
0
0
1093745
zoom
C
21
H
18
N
6
O
370.4072
9
9
0
0
410256
zoom
C
21
H
18
N
6
O
370.4072
9
12
0
0
410257
zoom
C
21
H
18
N
6
O
370.4072
9
12
0
0
410258
zoom
C
21
H
18
N
6
O
370.4072
9
12
0
0
1070245
zoom
C
21
H
18
N
6
O
370.4072
8
9
0
0
71497
- 0/1 defined
zoom
C
21
H
18
N
6
O
370.4072
8
8
0
1
1444977
zoom
C
21
H
18
N
6
O
370.4072
8
8
0
0
1
2
3
4
5
Generate Leads
Advertise
Sponsor
Advertisements
Also from the RSC