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 584 results
Search term:
MF = 'C_{19}H_{25}N_{7}OS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3429047
zoom
C
19
H
25
N
7
OS
399.5131
18
12
0
0
21370186
zoom
C
19
H
25
N
7
OS
399.5131
15
11
0
0
30720892
- 1/1 defined
zoom
C
19
H
25
N
7
OS
399.5131
13
7
0
0
2435564
- 0/2 defined
zoom
C
19
H
25
N
7
OS
399.5131
12
7
0
0
7495680
zoom
C
19
H
25
N
7
OS
399.5131
12
9
0
0
6924198
zoom
C
19
H
25
N
7
OS
399.5131
12
9
0
0
6924234
zoom
C
19
H
25
N
7
OS
399.5131
11
8
0
0
7268153
zoom
C
19
H
25
N
7
OS
399.5131
11
8
0
0
10893046
zoom
C
19
H
25
N
7
OS
399.5131
9
7
0
0
21630858
zoom
C
19
H
25
N
7
OS
399.5131
9
8
0
0
22054818
zoom
C
19
H
25
N
7
OS
399.5131
9
7
0
0
22346851
zoom
C
19
H
25
N
7
OS
399.5131
9
7
0
0
22531833
- 0/1 defined
zoom
C
19
H
25
N
7
OS
399.5131
9
6
0
0
22559290
- 0/1 defined
zoom
C
19
H
25
N
7
OS
399.5131
9
7
0
0
22559307
- 0/1 defined
zoom
C
19
H
25
N
7
OS
399.5131
9
7
0
0
22563618
- 0/1 defined
zoom
C
19
H
25
N
7
OS
399.5131
8
7
0
0
26295861
- 0/2 defined
zoom
C
19
H
25
N
7
OS
399.5131
8
7
0
0
30366445
zoom
C
19
H
25
N
7
OS
399.5131
8
6
0
0
30578377
- 0/2 defined
zoom
C
19
H
25
N
7
OS
399.5131
8
7
0
0
21599287
zoom
C
19
H
25
N
7
OS
399.5131
8
5
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement