Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
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:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 5104 results
Search term:
MF = 'C_{17}H_{19}ClN_{2}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2070777
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
32
26
0
0
544649
- 0/2 defined
zoom
C
17
H
19
ClN
2
O
3
334.7974
30
20
0
0
635573
zoom
C
17
H
19
ClN
2
O
3
334.7974
28
18
0
0
633353
zoom
C
17
H
19
ClN
2
O
3
334.7974
27
17
0
0
2130778
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
27
21
0
0
529733
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.7974
26
19
0
0
2212878
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
26
19
0
0
21328848
zoom
C
17
H
19
ClN
2
O
3
334.7974
25
12
0
0
841347
zoom
C
17
H
19
ClN
2
O
3
334.7974
25
20
0
0
628951
zoom
C
17
H
19
ClN
2
O
3
334.7974
24
14
0
0
678925
zoom
C
17
H
19
ClN
2
O
3
334.7974
23
13
0
0
688267
zoom
C
17
H
19
ClN
2
O
3
334.7974
23
13
0
0
841955
zoom
C
17
H
19
ClN
2
O
3
334.7974
23
19
0
0
2169724
- 0/4 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
23
13
0
0
2120502
- 0/2 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
23
18
0
0
2123837
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
23
17
0
0
3585294
zoom
C
17
H
19
ClN
2
O
3
334.79736
23
23
0
0
2124590
- 0/1 defined
zoom
C
17
H
19
ClN
2
O
3
334.79736
22
15
0
0
754122
zoom
C
17
H
19
ClN
2
O
3
334.7974
22
14
0
0
4970684
zoom
C
17
H
19
ClN
2
O
3
334.7974
21
19
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement