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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:
to
±
(example: 123 ± 1)
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+/-
Nominal Mass:
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-2H+
-H+
+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
+/-
Monoisotopic 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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Found 33 results
Search term:
MF = 'C_{19}H_{20}N_{3}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2520087
zoom
C
19
H
20
N
3
290.3817
3
1
0
0
5145833
zoom
C
19
H
20
N
3
290.3817
3
2
0
0
2774907
- 0/1 defined
zoom
C
19
H
20
N
3
290.3822
2
1
0
0
3792183
- 0/2 defined
zoom
C
19
H
20
N
3
290.3822
2
1
0
0
4247519
zoom
C
19
H
20
N
3
290.3822
2
1
0
0
8848036
zoom
C
19
H
20
N
3
290.3817
2
2
0
0
1443676
- 1/1 defined
zoom
C
19
H
20
N
3
290.3817
2
1
0
0
1292492
- 3/3 defined
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
9135931
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
9233973
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
24820269
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
77420445
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
77420446
- 0/1 defined
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
77420447
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
95720293
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
4306176
- 0/3 defined
zoom
C
19
H
20
N
3
290.3822
1
1
0
0
5304669
zoom
C
19
H
20
N
3
290.3822
1
1
0
0
5954408
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
8495251
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
8611072
zoom
C
19
H
20
N
3
290.3817
1
1
0
0
1
2
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