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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
min/max
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Monoisotopic Mass:
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M+CH3CNH
M+CH3OH2
M+.
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M+Na
M+NH4
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M-.
M+Cl
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Found 4558 results
Search term:
MF = 'C_{19}H_{19}N_{3}OS'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
516316
zoom
C
19
H
19
N
3
OS
337.4387
37
26
0
0
2018517
zoom
C
19
H
19
N
3
OS
337.43866
35
25
0
0
532356
zoom
C
19
H
19
N
3
OS
337.4387
33
24
0
0
758697
zoom
C
19
H
19
N
3
OS
337.4387
31
18
0
0
592475
zoom
C
19
H
19
N
3
OS
337.4387
30
24
0
0
2129796
- 0/1 defined
zoom
C
19
H
19
N
3
OS
337.43866
29
19
0
0
547736
zoom
C
19
H
19
N
3
OS
337.4387
28
18
0
0
733002
zoom
C
19
H
19
N
3
OS
337.4387
28
18
0
0
672855
zoom
C
19
H
19
N
3
OS
337.4387
27
19
0
0
611047
zoom
C
19
H
19
N
3
OS
337.4387
27
20
0
0
2111240
- 0/1 defined
zoom
C
19
H
19
N
3
OS
337.43866
27
17
0
0
2207266
- 0/1 defined
zoom
C
19
H
19
N
3
OS
337.43866
27
18
0
0
2126097
- 0/1 defined
zoom
C
19
H
19
N
3
OS
337.43866
26
17
0
0
2142647
- 0/1 defined
zoom
C
19
H
19
N
3
OS
337.43866
26
20
0
0
1183810
zoom
C
19
H
19
N
3
OS
337.4387
26
24
0
0
727743
zoom
C
19
H
19
N
3
OS
337.4387
26
18
0
0
625566
zoom
C
19
H
19
N
3
OS
337.4387
26
15
0
0
616397
zoom
C
19
H
19
N
3
OS
337.4387
25
16
0
0
1225444
zoom
C
19
H
19
N
3
OS
337.4387
25
25
0
0
1410454
zoom
C
19
H
19
N
3
OS
337.4387
24
15
0
0
1
2
3
4
5
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