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 159 results
Search term:
MF = 'C_{19}H_{26}ClN_{5}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
40382
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.89384
98
88
23
0
22562531
zoom
C
19
H
26
ClN
5
O
4
423.8938
8
7
0
0
30497600
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.8938
8
7
0
0
2313535
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.89384
6
5
0
0
2304153
zoom
C
19
H
26
ClN
5
O
4
423.89384
6
5
0
0
2309636
- 0/2 defined
zoom
C
19
H
26
ClN
5
O
4
423.89384
5
5
0
0
2311682
zoom
C
19
H
26
ClN
5
O
4
423.89384
5
5
0
0
29861801
zoom
C
19
H
26
ClN
5
O
4
423.8938
4
3
0
0
31685929
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.8938
4
4
0
0
31964265
zoom
C
19
H
26
ClN
5
O
4
423.8938
3
3
0
0
34231835
zoom
C
19
H
26
ClN
5
O
4
423.8938
3
2
0
0
59295794
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
1
0
0
59322203
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
1
0
0
69974887
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
2
0
0
70650748
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
2
0
0
103807852
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
1
0
0
128439720
- 4/4 defined
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
2
0
0
33103695
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
2
0
0
8725630
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
1
0
0
17161323
- 0/1 defined
zoom
C
19
H
26
ClN
5
O
4
423.8938
2
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement