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 595 results
Search term:
MF = 'C_{21}H_{22}N_{6}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
5259755
zoom
C
21
H
22
N
6
O
5
438.4366
23
15
0
0
91437
- 1/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
21
18
0
0
4560160
zoom
C
21
H
22
N
6
O
5
438.4366
18
13
0
0
4464451
zoom
C
21
H
22
N
6
O
5
438.43658
17
13
0
0
3150627
- 0/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
16
11
0
0
27280
- 0/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
16
35
0
0
234632
zoom
C
21
H
22
N
6
O
5
438.4366
15
10
0
0
20253819
zoom
C
21
H
22
N
6
O
5
438.4366
15
11
0
0
20253835
zoom
C
21
H
22
N
6
O
5
438.4366
14
10
0
0
2553638
zoom
C
21
H
22
N
6
O
5
438.4366
14
9
0
0
18431744
zoom
C
21
H
22
N
6
O
5
438.4366
13
9
0
0
22409611
zoom
C
21
H
22
N
6
O
5
438.4366
12
8
0
0
30676681
zoom
C
21
H
22
N
6
O
5
438.4366
11
10
0
0
30749415
- 0/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
11
10
0
0
10929883
zoom
C
21
H
22
N
6
O
5
438.4366
11
8
0
0
313399
- 0/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
11
11
0
0
2464132
zoom
C
21
H
22
N
6
O
5
438.4366
11
7
0
0
111803
- 1/1 defined
zoom
C
21
H
22
N
6
O
5
438.4366
11
10
0
0
11044496
zoom
C
21
H
22
N
6
O
5
438.4366
10
8
0
0
8086656
zoom
C
21
H
22
N
6
O
5
438.4366
10
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement