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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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Average Mass:
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M+CH3CNH
M+CH3OH2
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M+Na
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M-H
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+e
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M+CH3CNH
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Found 24021 results
Search term:
MF = 'C_{16}H_{21}N_{3}O_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
147114
- 2/2 defined
zoom
C
16
H
21
N
3
O
3
303.3562
63
60
4
8
294982
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.3562
45
31
0
0
18909748
- 1/1 defined
zoom
C
16
H
21
N
3
O
3
303.3562
44
26
0
0
160705
zoom
C
16
H
21
N
3
O
3
303.3562
43
45
0
0
28303932
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.3562
43
22
0
0
9230962
zoom
C
16
H
21
N
3
O
3
303.3562
38
26
0
0
22498875
zoom
C
16
H
21
N
3
O
3
303.3562
37
29
0
0
32674390
zoom
C
16
H
21
N
3
O
3
303.3562
33
22
0
0
15215601
zoom
C
16
H
21
N
3
O
3
303.3562
31
30
0
0
27457448
zoom
C
16
H
21
N
3
O
3
303.3562
29
13
0
0
5373237
- 2/2 defined
zoom
C
16
H
21
N
3
O
3
303.3562
29
24
0
5
2160672
zoom
C
16
H
21
N
3
O
3
303.35624
28
20
0
0
2116789
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.35624
28
19
0
0
21800878
- 0/2 defined
zoom
C
16
H
21
N
3
O
3
303.3562
27
18
0
0
2209660
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.35624
26
17
0
0
106833
zoom
C
16
H
21
N
3
O
3
303.3562
26
22
0
0
2129711
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.35624
26
18
0
0
29356806
zoom
C
16
H
21
N
3
O
3
303.3562
26
19
0
0
2126032
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.35624
25
18
0
0
2111128
- 0/1 defined
zoom
C
16
H
21
N
3
O
3
303.35624
25
17
0
0
1
2
3
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5
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