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 445 results
Search term:
MF = 'C_{19}H_{25}ClN_{4}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2338563
zoom
C
19
H
25
ClN
4
O
4
408.8792
52
46
32
0
75534681
- 0/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
19
20
0
0
2960045
- 0/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
14
10
0
0
8222645
zoom
C
19
H
25
ClN
4
O
4
408.8792
14
14
0
0
30720274
- 1/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
13
8
0
0
32513775
- 1/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
13
7
0
0
9582079
zoom
C
19
H
25
ClN
4
O
4
408.8792
12
10
0
0
7926680
zoom
C
19
H
25
ClN
4
O
4
408.8792
12
9
0
0
2863380
zoom
C
19
H
25
ClN
4
O
4
408.8792
12
8
0
0
22488507
- 0/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
11
8
0
0
1961370
zoom
C
19
H
25
ClN
4
O
4
408.8792
10
8
0
0
21532520
- 0/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
10
9
0
0
11124892
zoom
C
19
H
25
ClN
4
O
4
408.8792
9
8
0
0
39185502
zoom
C
19
H
25
ClN
4
O
4
408.8792
9
8
0
0
35001540
- 0/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
9
0
0
29823187
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
6
0
0
30262041
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
6
0
0
32512829
- 1/1 defined
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
5
0
0
21656791
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
6
0
0
22451350
zoom
C
19
H
25
ClN
4
O
4
408.8792
8
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement