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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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-2H+
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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
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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 12 results
Search term:
MF = 'C_{21}H_{19}F_{3}N_{4}O_{6}S'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
10482064
- 3/3 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
45
92
0
0
56671
- 2/3 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.4589696
13
15
0
0
578832
- 0/3 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.4589696
8
8
0
0
20265488
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
5
3
0
0
25030281
- 0/1 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
3
3
0
0
8111829
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
2
1
0
0
27421050
- 2/3 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
82930920
- 0/1 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
114815362
- 3/3 defined
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
125142630
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
125142632
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
128666414
zoom
C
21
H
19
F
3
N
4
O
6
S
512.459
1
1
0
0
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