RSC
SyntheticPages
Login
Register
About
What is ChemSpider?
ChemSpider Blog
Data Sources
The Team
Advisory Group
Collaborators
Present Sponsors
Sponsor ChemSpider
Advertise
More Searches
Simple search
Structure search
Advanced search
Search History
Web APIs
Help
FAQ
Help
Getting Started
Forum
SiteMap
Search
Simple
Structure
Advanced
Intrinsic properties
More searches...
Ligand screening
Chemical elements
Intrinsic properties
Predicted properties
Data slice
Supplementary Information
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
±
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:
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Options
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
Search
Search Hits Limit:
10
100
1000
10000
Loading ...
100 hits returned from a total of 1598.
Search terms:
MF = 'C_{15}H_{18}N_{2}O_{4}S'
Grid
Tile
Table
Names/Structures
Names
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
581339
zoom
C
15
H
18
N
2
O
4
S
322.3794
25
31
0
0
638178
zoom
C
15
H
18
N
2
O
4
S
322.3794
25
36
0
0
644713
zoom
C
15
H
18
N
2
O
4
S
322.3794
21
23
0
0
2205248
- 0/1 defined
zoom
C
15
H
18
N
2
O
4
S
322.3794
21
41
0
0
2262649
- 0/1 defined
zoom
C
15
H
18
N
2
O
4
S
322.3794
21
53
0
0
4959848
zoom
C
15
H
18
N
2
O
4
S
322.37942
20
25
0
0
607729
zoom
C
15
H
18
N
2
O
4
S
322.3794
20
27
0
0
623272
zoom
C
15
H
18
N
2
O
4
S
322.3794
20
25
0
0
562677
zoom
C
15
H
18
N
2
O
4
S
322.3794
20
24
0
0
516401
zoom
C
15
H
18
N
2
O
4
S
322.3794
19
22
0
0
724823
zoom
C
15
H
18
N
2
O
4
S
322.3794
19
23
0
0
782169
zoom
C
15
H
18
N
2
O
4
S
322.3794
19
24
0
0
4963215
zoom
C
15
H
18
N
2
O
4
S
322.37942
18
21
0
0
2363536
- 0/1 defined
zoom
C
15
H
18
N
2
O
4
S
322.3794
18
28
0
0
1602760
zoom
C
15
H
18
N
2
O
4
S
322.3794
18
25
0
0
2019489
- 0/2 defined
zoom
C
15
H
18
N
2
O
4
S
322.3794
18
23
0
0
2176439
- 0/3 defined
zoom
C
15
H
18
N
2
O
4
S
322.3794
18
20
0
0
4966335
zoom
C
15
H
18
N
2
O
4
S
322.3794
17
19
0
0
4959984
zoom
C
15
H
18
N
2
O
4
S
322.37942
17
19
0
0
1497214
zoom
C
15
H
18
N
2
O
4
S
322.3794
17
20
0
0
1
2
3
4
5
Generate Leads
Advertise
Sponsor
Advertisements
Also from the RSC