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ChemSpider
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Structure
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Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
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(example: 123 ± 1)
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+H+
+2H+
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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
M+H
M-H
M+acetate
M-.
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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Found 512 results
Search term:
MF = 'C_{19}H_{20}N_{8}O'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7917123
zoom
C
19
H
20
N
8
O
376.4151
15
10
0
0
27327834
zoom
C
19
H
20
N
8
O
376.4151
14
10
0
0
28471424
zoom
C
19
H
20
N
8
O
376.4151
13
9
0
0
29349223
zoom
C
19
H
20
N
8
O
376.4151
13
9
0
0
21399
zoom
C
19
H
20
N
8
O
376.4151
13
14
0
0
30670535
zoom
C
19
H
20
N
8
O
376.4151
13
8
0
0
34498417
zoom
C
19
H
20
N
8
O
376.4151
13
8
0
0
34497965
- 1/1 defined
zoom
C
19
H
20
N
8
O
376.4151
12
8
0
0
29350175
- 1/1 defined
zoom
C
19
H
20
N
8
O
376.4151
12
6
0
0
7962759
zoom
C
19
H
20
N
8
O
376.4151
12
8
0
0
21365924
zoom
C
19
H
20
N
8
O
376.4151
12
10
0
0
30670762
zoom
C
19
H
20
N
8
O
376.4151
11
9
0
0
30669958
zoom
C
19
H
20
N
8
O
376.4151
11
8
0
0
27322044
zoom
C
19
H
20
N
8
O
376.4151
10
8
0
0
29351700
zoom
C
19
H
20
N
8
O
376.4151
10
11
0
0
22128133
- 0/1 defined
zoom
C
19
H
20
N
8
O
376.4151
10
9
0
0
22502058
zoom
C
19
H
20
N
8
O
376.4151
10
9
0
0
24834001
zoom
C
19
H
20
N
8
O
376.4151
10
9
0
0
26287903
zoom
C
19
H
20
N
8
O
376.4151
10
9
0
0
26300672
zoom
C
19
H
20
N
8
O
376.4151
9
9
0
0
1
2
3
4
5
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