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ChemSpider
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
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Nominal Mass:
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±
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+H+
+2H+
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Average Mass:
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±
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:
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±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
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M-H
M+acetate
M-.
M+Cl
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Found 317 results
Search term:
MF = 'C_{21}H_{26}N_{4}O_{7}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
862628
zoom
C
21
H
26
N
4
O
7
446.4537
21
14
0
0
1452447
zoom
C
21
H
26
N
4
O
7
446.4537
14
10
0
0
4026473
- 0/2 defined
zoom
C
21
H
26
N
4
O
7
446.45374
14
10
0
0
1850201
zoom
C
21
H
26
N
4
O
7
446.4537
13
9
0
0
4495180
zoom
C
21
H
26
N
4
O
7
446.4537
12
9
0
0
10904276
zoom
C
21
H
26
N
4
O
7
446.4537
11
7
0
0
30743101
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
11
9
0
0
11822486
zoom
C
21
H
26
N
4
O
7
446.4537
10
7
0
0
18403335
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
10
8
0
0
4035669
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.45374
10
7
0
0
2467146
zoom
C
21
H
26
N
4
O
7
446.4537
9
4
0
0
23488927
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
9
8
0
0
10889017
zoom
C
21
H
26
N
4
O
7
446.4537
9
7
0
0
23496674
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
8
8
0
0
26030655
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
8
7
0
0
29012076
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
8
7
0
0
29012077
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
8
7
0
0
7832595
zoom
C
21
H
26
N
4
O
7
446.4537
8
7
0
0
30571482
- 0/1 defined
zoom
C
21
H
26
N
4
O
7
446.4537
7
6
0
0
164271
- 3/3 defined
zoom
C
21
H
26
N
4
O
7
446.4537
5
8
0
0
1
2
3
4
5
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