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 837 results
Search term:
MF = 'C_{19}H_{24}N_{4}O_{4}S_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1403733
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
29
20
0
0
3045903
zoom
C
19
H
24
N
4
O
4
S
2
436.54826
28
15
0
0
16273310
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
27
30
0
0
24589753
- 1/1 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
27
28
0
0
252246
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
25
16
0
0
3600799
zoom
C
19
H
24
N
4
O
4
S
2
436.54826
21
14
0
0
2214248
- 0/1 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.54826
20
19
0
0
3219358
- 0/2 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
19
13
0
0
2488776
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
17
12
0
0
17488002
- 0/1 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
17
12
0
0
4020672
zoom
C
19
H
24
N
4
O
4
S
2
436.54826
15
11
0
0
1800329
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
15
7
0
0
2245377
zoom
C
19
H
24
N
4
O
4
S
2
436.54826
15
12
0
0
1592597
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
14
8
0
0
20323589
- 2/2 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
14
9
0
0
29343678
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
14
10
0
0
23493165
- 0/1 defined
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
13
10
0
0
18360233
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
13
9
0
0
3132338
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
13
8
0
0
1560017
zoom
C
19
H
24
N
4
O
4
S
2
436.5483
13
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement