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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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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
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+Na
M+NH4
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Found 20 results
Search term:
MF = 'C_{20}H_{27}N_{9}O_{3}S'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
28515553
zoom
C
20
H
27
N
9
O
3
S
473.5519
30
30
0
0
90629128
zoom
C
20
H
27
N
9
O
3
S
473.5519
6
6
0
0
76715593
zoom
C
20
H
27
N
9
O
3
S
473.5519
3
3
0
0
76752992
zoom
C
20
H
27
N
9
O
3
S
473.5519
3
3
0
0
62288121
zoom
C
20
H
27
N
9
O
3
S
473.5519
2
2
0
0
62350772
zoom
C
20
H
27
N
9
O
3
S
473.5519
2
1
0
0
62442320
zoom
C
20
H
27
N
9
O
3
S
473.5519
2
1
0
0
33495010
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
102443082
- 0/5 defined
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
102443086
- 0/4 defined
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
115180998
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
124508296
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
124509653
- 0/2 defined
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
124523696
zoom
C
20
H
27
N
9
O
3
S
473.5519
1
1
0
0
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