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 5051 results
Search term:
MF = 'C_{19}H_{28}N_{2}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
598300
zoom
C
19
H
28
N
2
O
2
S
348.5028
28
16
0
0
1380126
zoom
C
19
H
28
N
2
O
2
S
348.5028
24
16
0
0
1380820
zoom
C
19
H
28
N
2
O
2
S
348.5028
23
14
0
0
1636710
zoom
C
19
H
28
N
2
O
2
S
348.5028
20
16
0
0
841930
zoom
C
19
H
28
N
2
O
2
S
348.5028
20
17
0
0
3707067
- 0/1 defined
zoom
C
19
H
28
N
2
O
2
S
348.50282
18
17
0
0
602520
zoom
C
19
H
28
N
2
O
2
S
348.5028
18
12
0
0
21638958
zoom
C
19
H
28
N
2
O
2
S
348.5028
18
12
0
0
3576474
zoom
C
19
H
28
N
2
O
2
S
348.50282
17
12
0
46
3293008
zoom
C
19
H
28
N
2
O
2
S
348.5028
16
10
0
0
3747481
zoom
C
19
H
28
N
2
O
2
S
348.50282
16
10
0
0
2500186
- 0/1 defined
zoom
C
19
H
28
N
2
O
2
S
348.5028
16
12
0
0
12922174
zoom
C
19
H
28
N
2
O
2
S
348.5028
16
13
0
0
12922200
zoom
C
19
H
28
N
2
O
2
S
348.5028
16
14
0
0
12944000
zoom
C
19
H
28
N
2
O
2
S
348.5028
15
9
0
0
3016428
zoom
C
19
H
28
N
2
O
2
S
348.50282
15
13
0
0
3871845
zoom
C
19
H
28
N
2
O
2
S
348.5028
15
10
0
0
3420416
zoom
C
19
H
28
N
2
O
2
S
348.50282
15
10
0
0
12663123
zoom
C
19
H
28
N
2
O
2
S
348.5028
14
12
0
0
2474675
zoom
C
19
H
28
N
2
O
2
S
348.5028
14
9
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement