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 12762 results
Search term:
MF = 'C_{14}H_{19}NO_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2068441
- 0/1 defined
zoom
C
14
H
19
NO
3
S
281.37056
44
32
0
0
754777
zoom
C
14
H
19
NO
3
S
281.3706
40
19
0
0
688874
zoom
C
14
H
19
NO
3
S
281.3706
39
25
0
0
732386
zoom
C
14
H
19
NO
3
S
281.3706
34
22
0
0
3006003
zoom
C
14
H
19
NO
3
S
281.37056
30
20
0
0
839968
zoom
C
14
H
19
NO
3
S
281.3706
30
20
0
0
1559446
zoom
C
14
H
19
NO
3
S
281.3706
30
17
0
0
583208
zoom
C
14
H
19
NO
3
S
281.3706
29
18
0
0
2403837
zoom
C
14
H
19
NO
3
S
281.3706
29
19
0
0
28600233
zoom
C
14
H
19
NO
3
S
281.3706
28
16
0
0
744022
zoom
C
14
H
19
NO
3
S
281.3706
28
18
0
0
670157
zoom
C
14
H
19
NO
3
S
281.3706
27
15
0
0
710684
zoom
C
14
H
19
NO
3
S
281.3706
27
17
0
0
2112013
zoom
C
14
H
19
NO
3
S
281.37056
27
14
0
0
2163817
- 0/1 defined
zoom
C
14
H
19
NO
3
S
281.37056
26
18
0
0
4961481
zoom
C
14
H
19
NO
3
S
281.3706
26
19
0
0
2067282
zoom
C
14
H
19
NO
3
S
281.37056
26
16
0
0
1061760
zoom
C
14
H
19
NO
3
S
281.3706
26
19
0
0
758779
zoom
C
14
H
19
NO
3
S
281.3706
26
19
0
0
758852
zoom
C
14
H
19
NO
3
S
281.3706
26
17
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement