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 3339 results
Search term:
MF = 'C_{16}H_{20}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
949625
zoom
C
16
H
20
N
2
O
5
S
352.4054
33
25
0
0
8912054
- 1/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
33
26
0
0
2036805
- 1/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
32
27
0
0
1004867
zoom
C
16
H
20
N
2
O
5
S
352.4054
29
16
0
0
1032073
zoom
C
16
H
20
N
2
O
5
S
352.4054
28
18
0
0
2152350
- 0/2 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
28
18
0
0
2072064
zoom
C
16
H
20
N
2
O
5
S
352.4054
27
18
0
0
943965
zoom
C
16
H
20
N
2
O
5
S
352.4054
25
17
0
0
21749930
- 0/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
25
21
0
0
1650699
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
16
0
0
2094994
- 0/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
14
0
0
4897993
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
14
0
0
564795
- 0/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
14
0
0
580731
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
17
0
0
924885
zoom
C
16
H
20
N
2
O
5
S
352.4054
24
16
0
0
548570
- 0/2 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
23
22
0
0
564000
zoom
C
16
H
20
N
2
O
5
S
352.4054
23
16
0
0
1493547
zoom
C
16
H
20
N
2
O
5
S
352.4054
23
15
0
0
2071109
- 0/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
23
14
0
0
20293333
- 0/1 defined
zoom
C
16
H
20
N
2
O
5
S
352.4054
23
19
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement