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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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Nominal Mass:
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+H+
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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
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Monoisotopic Mass:
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M+CH3CNH
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M+Na
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M-.
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Found 375 results
Search term:
MF = 'C_{21}H_{23}N_{7}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
580659
zoom
C
21
H
23
N
7
373.4542
24
15
0
0
4921697
zoom
C
21
H
23
N
7
373.4542
17
10
0
0
7865239
zoom
C
21
H
23
N
7
373.4542
16
12
0
0
7869666
zoom
C
21
H
23
N
7
373.4542
16
12
0
0
1077750
zoom
C
21
H
23
N
7
373.4542
13
9
0
0
13150970
zoom
C
21
H
23
N
7
373.4542
11
9
0
0
8391268
zoom
C
21
H
23
N
7
373.4542
10
5
0
0
22379796
zoom
C
21
H
23
N
7
373.4542
10
9
0
0
22411785
- 0/1 defined
zoom
C
21
H
23
N
7
373.4542
10
8
0
0
22414778
- 0/1 defined
zoom
C
21
H
23
N
7
373.4542
10
8
0
0
22503083
zoom
C
21
H
23
N
7
373.4542
10
9
0
0
22351773
zoom
C
21
H
23
N
7
373.4542
10
9
0
0
22347355
zoom
C
21
H
23
N
7
373.4542
9
7
0
0
22349210
zoom
C
21
H
23
N
7
373.4542
9
7
0
0
22847592
zoom
C
21
H
23
N
7
373.4542
8
5
0
0
24833173
zoom
C
21
H
23
N
7
373.4542
8
7
0
0
24833261
zoom
C
21
H
23
N
7
373.4542
8
7
0
0
29018302
zoom
C
21
H
23
N
7
373.4542
8
7
0
0
22501783
zoom
C
21
H
23
N
7
373.4542
8
6
0
0
22354462
zoom
C
21
H
23
N
7
373.4542
8
7
0
0
1
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