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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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Average Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-H
M+acetate
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+e
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Found 813 results
Search term:
MF = 'C_{27}H_{31}N_{5}O_{4}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4253
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
31
32
0
0
2231259
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.63114
20
13
0
0
3010077
zoom
C
27
H
31
N
5
O
4
S
521.63114
18
12
0
0
4832097
zoom
C
27
H
31
N
5
O
4
S
521.6311
16
8
0
0
7911588
zoom
C
27
H
31
N
5
O
4
S
521.6311
15
9
0
0
3725312
zoom
C
27
H
31
N
5
O
4
S
521.63114
15
10
0
0
2874075
zoom
C
27
H
31
N
5
O
4
S
521.63114
15
10
0
0
5417625
- 1/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
13
9
0
0
17518080
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
11
0
0
4198871
zoom
C
27
H
31
N
5
O
4
S
521.63114
12
8
0
0
3171321
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
9
0
0
2424546
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
6
0
0
2428928
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
6
0
0
2428929
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
6
0
0
2428946
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
6
0
0
2439869
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
6
0
0
2449139
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
7
0
0
2449171
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
7
0
0
2449233
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
12
7
0
0
2436657
- 0/1 defined
zoom
C
27
H
31
N
5
O
4
S
521.6311
11
7
0
0
1
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3
4
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