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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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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
M+NH4
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Found 280 results
Search term:
MF = 'C_{27}H_{21}NO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1725609
zoom
C
27
H
21
NO
3
407.4605
24
13
0
0
3239578
- 0/4 defined
zoom
C
27
H
21
NO
3
407.4605
24
16
0
0
2188526
- 0/1 defined
zoom
C
27
H
21
NO
3
407.46054
23
19
0
0
1479691
zoom
C
27
H
21
NO
3
407.4605
23
13
0
0
2081174
zoom
C
27
H
21
NO
3
407.46054
22
12
0
0
2184569
- 0/2 defined
zoom
C
27
H
21
NO
3
407.46054
22
17
0
0
3750256
- 0/6 defined
zoom
C
27
H
21
NO
3
407.46054
20
13
0
0
4719509
zoom
C
27
H
21
NO
3
407.4605
20
19
0
0
5018724
zoom
C
27
H
21
NO
3
407.4605
20
9
0
0
2852227
- 0/4 defined
zoom
C
27
H
21
NO
3
407.46054
18
12
0
0
1706373
zoom
C
27
H
21
NO
3
407.4605
18
12
0
0
2152646
zoom
C
27
H
21
NO
3
407.46054
18
12
0
0
1301138
zoom
C
27
H
21
NO
3
407.4605
18
14
0
0
1465372
zoom
C
27
H
21
NO
3
407.4605
18
12
0
0
1660680
zoom
C
27
H
21
NO
3
407.4605
17
13
0
0
1829236
zoom
C
27
H
21
NO
3
407.4605
17
11
0
0
2749357
zoom
C
27
H
21
NO
3
407.46054
17
12
0
0
4348991
- 0/2 defined
zoom
C
27
H
21
NO
3
407.46054
17
12
0
0
3660039
- 0/4 defined
zoom
C
27
H
21
NO
3
407.46054
17
12
0
0
2835151
- 0/1 defined
zoom
C
27
H
21
NO
3
407.46054
16
10
0
0
1
2
3
4
5
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