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 632 results
Search term:
MF = 'C_{17}H_{20}O_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
306972
zoom
C
17
H
20
O
3
S
304.4039
25
16
0
0
2808198
- 0/1 defined
zoom
C
17
H
20
O
3
S
304.4039
23
23
0
0
3514909
- 0/1 defined
zoom
C
17
H
20
O
3
S
304.4039
22
23
0
0
1224552
zoom
C
17
H
20
O
3
S
304.4039
21
22
0
0
1419435
zoom
C
17
H
20
O
3
S
304.4039
21
12
0
0
1636709
zoom
C
17
H
20
O
3
S
304.4039
20
13
0
0
1636723
zoom
C
17
H
20
O
3
S
304.4039
20
13
0
0
5644896
zoom
C
17
H
20
O
3
S
304.4039
20
13
0
0
2954412
zoom
C
17
H
20
O
3
S
304.4039
19
11
0
0
4102594
- 0/1 defined
zoom
C
17
H
20
O
3
S
304.4039
18
13
0
0
1636316
zoom
C
17
H
20
O
3
S
304.4039
18
12
0
0
1369525
zoom
C
17
H
20
O
3
S
304.4039
17
11
0
0
1369493
zoom
C
17
H
20
O
3
S
304.4039
16
11
0
0
1373382
zoom
C
17
H
20
O
3
S
304.4039
16
11
0
0
21670429
zoom
C
17
H
20
O
3
S
304.4039
16
10
0
0
1636978
zoom
C
17
H
20
O
3
S
304.4039
15
13
0
0
1373381
zoom
C
17
H
20
O
3
S
304.4039
14
11
0
0
3366436
zoom
C
17
H
20
O
3
S
304.4039
14
12
0
0
3483471
zoom
C
17
H
20
O
3
S
304.4039
13
8
0
0
21670428
zoom
C
17
H
20
O
3
S
304.4039
13
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement