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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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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
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+e
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Monoisotopic Mass:
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M+CH3CNH
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M+.
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M+Na
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M+Cl
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Found 133 results
Search term:
MF = 'C_{21}H_{21}ClO_{3}'
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ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
16736890
- 0/1 defined
zoom
C
21
H
21
ClO
3
356.8426
28
29
0
0
1025186
zoom
C
21
H
21
ClO
3
356.8426
24
17
0
0
1270698
zoom
C
21
H
21
ClO
3
356.8426
23
13
0
0
1025185
zoom
C
21
H
21
ClO
3
356.8426
22
15
0
0
1624363
zoom
C
21
H
21
ClO
3
356.8426
21
15
0
0
1687314
zoom
C
21
H
21
ClO
3
356.8426
21
15
0
0
2192263
- 0/1 defined
zoom
C
21
H
21
ClO
3
356.84264
20
16
0
0
1112346
zoom
C
21
H
21
ClO
3
356.8426
17
12
0
0
17575767
zoom
C
21
H
21
ClO
3
356.8426
16
8
0
0
1507351
zoom
C
21
H
21
ClO
3
356.8426
15
10
0
0
1707725
zoom
C
21
H
21
ClO
3
356.8426
14
9
0
0
1467690
zoom
C
21
H
21
ClO
3
356.8426
13
11
0
0
1809377
zoom
C
21
H
21
ClO
3
356.8426
12
7
0
0
34212
- 0/1 defined
zoom
C
21
H
21
ClO
3
356.8426
5
6
0
0
1318388
zoom
C
21
H
21
ClO
3
356.8426
5
3
0
0
1320042
zoom
C
21
H
21
ClO
3
356.8426
4
2
0
0
1349252
zoom
C
21
H
21
ClO
3
356.8426
4
2
0
0
6058642
zoom
C
21
H
21
ClO
3
356.8426
4
3
0
0
9466247
zoom
C
21
H
21
ClO
3
356.8426
4
3
0
0
3259302
zoom
C
21
H
21
ClO
3
356.8426
3
1
0
0
1
2
3
4
5
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