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 5816 results
Search term:
MF = 'C_{13}H_{18}N_{2}O_{5}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4393
zoom
C
13
H
18
N
2
O
5
S
314.3574
84
145
0
0
21896620
zoom
C
13
H
18
N
2
O
5
S
314.3574
38
37
0
0
26403854
- 0/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.3574
36
28
0
0
1872921
zoom
C
13
H
18
N
2
O
5
S
314.3574
35
23
0
0
1795798
zoom
C
13
H
18
N
2
O
5
S
314.3574
33
19
0
0
779254
zoom
C
13
H
18
N
2
O
5
S
314.3574
32
26
0
0
21328570
zoom
C
13
H
18
N
2
O
5
S
314.3574
32
18
0
0
1846026
zoom
C
13
H
18
N
2
O
5
S
314.3574
30
17
0
0
3007385
zoom
C
13
H
18
N
2
O
5
S
314.35742
30
22
0
0
1787906
zoom
C
13
H
18
N
2
O
5
S
314.3574
29
15
0
0
2379310
- 0/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.35742
28
21
0
0
2706016
- 0/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.35742
27
17
0
0
2269485
- 0/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.35742
27
17
0
0
1767734
zoom
C
13
H
18
N
2
O
5
S
314.3574
27
16
0
0
676199
- 1/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.3574
26
18
0
0
740823
zoom
C
13
H
18
N
2
O
5
S
314.3574
25
18
0
0
1817934
zoom
C
13
H
18
N
2
O
5
S
314.3574
24
15
0
0
726125
zoom
C
13
H
18
N
2
O
5
S
314.3574
24
16
0
0
2937732
- 0/1 defined
zoom
C
13
H
18
N
2
O
5
S
314.35742
24
13
0
0
4106178
zoom
C
13
H
18
N
2
O
5
S
314.35742
23
17
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement