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 1682 results
Search term:
MF = 'C_{17}H_{20}ClNO_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9407530
- 1/1 defined
zoom
C
17
H
20
ClNO
3
321.7986
65
43
0
0
4575386
- 4/4 defined
zoom
C
17
H
20
ClNO
3
321.7986
42
72
5
295
4576542
- 5/5 defined
zoom
C
17
H
20
ClNO
3
321.7986
30
319
344
549
4535207
zoom
C
17
H
20
ClNO
3
321.7986
28
19
0
0
560136
- 0/1 defined
zoom
C
17
H
20
ClNO
3
321.7986
28
21
0
0
2924861
zoom
C
17
H
20
ClNO
3
321.7986
26
19
0
0
2840903
zoom
C
17
H
20
ClNO
3
321.7986
25
15
0
0
780327
zoom
C
17
H
20
ClNO
3
321.7986
25
16
0
0
1165061
zoom
C
17
H
20
ClNO
3
321.7986
25
21
0
0
1655907
zoom
C
17
H
20
ClNO
3
321.7986
25
15
0
0
21373530
- 1/1 defined
zoom
C
17
H
20
ClNO
3
321.7986
25
19
0
0
2846897
zoom
C
17
H
20
ClNO
3
321.7986
24
19
0
0
2411123
- 0/2 defined
zoom
C
17
H
20
ClNO
3
321.7986
24
14
0
0
4540898
zoom
C
17
H
20
ClNO
3
321.7986
23
13
0
0
2231616
zoom
C
17
H
20
ClNO
3
321.7986
23
14
0
0
2232381
- 0/2 defined
zoom
C
17
H
20
ClNO
3
321.7986
23
16
0
0
1375817
zoom
C
17
H
20
ClNO
3
321.7986
23
17
0
0
16305349
- 0/1 defined
zoom
C
17
H
20
ClNO
3
321.7986
23
21
0
0
630671
zoom
C
17
H
20
ClNO
3
321.7986
22
16
0
0
2252016
- 0/2 defined
zoom
C
17
H
20
ClNO
3
321.7986
22
16
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement