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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:
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(example: 123 ± 1)
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Nominal Mass:
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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-.
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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 549 results
Search term:
MF = 'C_{21}H_{24}N_{4}O_{7}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2158798
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
26
20
0
0
2158681
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
20
16
0
0
967900
zoom
C
21
H
24
N
4
O
7
S
476.5029
19
15
0
0
2249603
zoom
C
21
H
24
N
4
O
7
S
476.50286
19
16
0
0
2171274
zoom
C
21
H
24
N
4
O
7
S
476.50286
17
14
0
0
2954558
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
16
11
0
0
3556442
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
16
13
0
0
3628711
zoom
C
21
H
24
N
4
O
7
S
476.50286
15
9
0
0
4026191
zoom
C
21
H
24
N
4
O
7
S
476.50286
14
10
0
0
17529174
zoom
C
21
H
24
N
4
O
7
S
476.5029
14
12
0
0
2555491
zoom
C
21
H
24
N
4
O
7
S
476.5029
13
9
0
0
4016633
zoom
C
21
H
24
N
4
O
7
S
476.50286
13
8
0
0
7829224
zoom
C
21
H
24
N
4
O
7
S
476.5029
12
9
0
0
17324313
zoom
C
21
H
24
N
4
O
7
S
476.5029
12
9
0
0
17324314
zoom
C
21
H
24
N
4
O
7
S
476.5029
12
9
0
0
17403080
zoom
C
21
H
24
N
4
O
7
S
476.5029
11
9
0
0
17481264
zoom
C
21
H
24
N
4
O
7
S
476.5029
11
9
0
0
4027735
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
11
8
0
0
2300987
zoom
C
21
H
24
N
4
O
7
S
476.50286
11
11
0
0
4021496
- 0/1 defined
zoom
C
21
H
24
N
4
O
7
S
476.50286
11
8
0
0
1
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