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 2752 results
Search term:
MF = 'C_{18}H_{19}NS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
25077016
- 0/2 defined
zoom
C
18
H
19
NS
281.4152
27
23
0
0
64266
zoom
C
18
H
19
NS
281.4152
26
31
0
1
1363697
zoom
C
18
H
19
NS
281.4152
25
35
0
0
1363695
zoom
C
18
H
19
NS
281.4152
20
22
0
0
5695947
zoom
C
18
H
19
NS
281.4152
18
10
0
0
2861097
zoom
C
18
H
19
NS
281.41516
14
10
0
0
1612027
zoom
C
18
H
19
NS
281.4152
10
7
0
0
4074115
zoom
C
18
H
19
NS
281.41516
9
6
0
0
24799310
zoom
C
18
H
19
NS
281.4152
8
4
0
0
24259700
- 0/1 defined
zoom
C
18
H
19
NS
281.4152
8
6
0
0
29790936
- 0/1 defined
zoom
C
18
H
19
NS
281.4152
8
6
0
0
24797182
zoom
C
18
H
19
NS
281.4152
7
4
0
0
542610
zoom
C
18
H
19
NS
281.4152
6
5
0
0
114876417
zoom
C
18
H
19
NS
281.4152
6
6
0
0
32834377
zoom
C
18
H
19
NS
281.4152
5
3
0
0
35768859
zoom
C
18
H
19
NS
281.4152
5
4
0
0
9725700
zoom
C
18
H
19
NS
281.4152
4
3
0
0
14978937
- 0/1 defined
zoom
C
18
H
19
NS
281.4152
4
2
0
0
298229
- 0/2 defined
zoom
C
18
H
19
NS
281.4152
4
4
0
0
3431991
zoom
C
18
H
19
NS
281.41516
3
2
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement