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 6258 results
Search term:
MF = 'C_{16}H_{22}N_{4}O_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
169454
zoom
C
16
H
22
N
4
O
3
S
350.4359
58
65
0
0
962322
zoom
C
16
H
22
N
4
O
3
S
350.4359
44
34
0
0
859839
zoom
C
16
H
22
N
4
O
3
S
350.4359
33
23
0
0
2795000
zoom
C
16
H
22
N
4
O
3
S
350.43588
25
14
0
0
2046821
- 0/1 defined
zoom
C
16
H
22
N
4
O
3
S
350.43588
24
24
0
0
2266532
zoom
C
16
H
22
N
4
O
3
S
350.43588
22
15
0
0
1099757
zoom
C
16
H
22
N
4
O
3
S
350.4359
21
14
0
0
4972154
zoom
C
16
H
22
N
4
O
3
S
350.4359
21
19
0
0
4989185
zoom
C
16
H
22
N
4
O
3
S
350.4359
20
11
0
0
1008203
zoom
C
16
H
22
N
4
O
3
S
350.4359
20
10
0
0
1035176
zoom
C
16
H
22
N
4
O
3
S
350.4359
19
12
0
0
1085894
zoom
C
16
H
22
N
4
O
3
S
350.4359
19
15
0
0
2738107
- 0/1 defined
zoom
C
16
H
22
N
4
O
3
S
350.43588
19
15
0
0
2230424
- 0/1 defined
zoom
C
16
H
22
N
4
O
3
S
350.43588
19
16
0
0
4968282
zoom
C
16
H
22
N
4
O
3
S
350.4359
18
18
0
0
4968497
zoom
C
16
H
22
N
4
O
3
S
350.4359
18
18
0
0
4971088
zoom
C
16
H
22
N
4
O
3
S
350.4359
18
18
0
0
1441569
zoom
C
16
H
22
N
4
O
3
S
350.4359
18
13
0
0
918029
zoom
C
16
H
22
N
4
O
3
S
350.4359
18
12
0
0
1903749
zoom
C
16
H
22
N
4
O
3
S
350.4359
17
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement