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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+
+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
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M+CH3CNH
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M+.
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Found 2351 results
Search term:
MF = 'C_{18}H_{19}NO_{2}S'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
723488
zoom
C
18
H
19
NO
2
S
313.414
29
18
0
0
688726
zoom
C
18
H
19
NO
2
S
313.414
27
17
0
0
489819
zoom
C
18
H
19
NO
2
S
313.414
27
19
0
0
2160494
- 0/1 defined
zoom
C
18
H
19
NO
2
S
313.41396
26
18
0
0
1658360
zoom
C
18
H
19
NO
2
S
313.414
25
16
0
0
803322
zoom
C
18
H
19
NO
2
S
313.414
24
13
0
0
23200268
- 1/1 defined
zoom
C
18
H
19
NO
2
S
313.414
24
25
0
0
57385011
zoom
C
18
H
19
NO
2
S
313.414
23
19
0
0
653842
zoom
C
18
H
19
NO
2
S
313.414
23
14
0
0
3600005
zoom
C
18
H
19
NO
2
S
313.41396
23
13
0
0
842019
zoom
C
18
H
19
NO
2
S
313.414
23
17
0
0
1636762
zoom
C
18
H
19
NO
2
S
313.414
22
17
0
0
3782853
zoom
C
18
H
19
NO
2
S
313.41396
22
13
0
0
8814298
zoom
C
18
H
19
NO
2
S
313.414
22
14
0
0
2846759
zoom
C
18
H
19
NO
2
S
313.41396
22
13
0
0
679570
zoom
C
18
H
19
NO
2
S
313.414
22
14
0
0
827115
zoom
C
18
H
19
NO
2
S
313.414
21
15
0
0
583388
zoom
C
18
H
19
NO
2
S
313.414
20
12
0
0
2319403
- 0/1 defined
zoom
C
18
H
19
NO
2
S
313.41396
20
16
0
0
662265
zoom
C
18
H
19
NO
2
S
313.414
19
15
0
0
1
2
3
4
5
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