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 10199 results
Search term:
MF = 'C_{14}H_{16}N_{4}OS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
21805087
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
43
33
0
0
21805089
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
43
34
0
0
21805085
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
41
33
0
0
25084354
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
39
32
0
0
25084355
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
35
30
0
0
1589455
zoom
C
14
H
16
N
4
OS
288.368
33
20
0
0
23079653
zoom
C
14
H
16
N
4
OS
288.368
32
23
0
0
5021671
zoom
C
14
H
16
N
4
OS
288.368
31
20
0
0
25071351
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
30
20
0
0
1817897
zoom
C
14
H
16
N
4
OS
288.368
30
17
0
0
521151
zoom
C
14
H
16
N
4
OS
288.368
29
20
0
0
1393341
zoom
C
14
H
16
N
4
OS
288.368
27
17
0
0
1559469
zoom
C
14
H
16
N
4
OS
288.368
27
15
0
0
624129
zoom
C
14
H
16
N
4
OS
288.368
26
17
0
0
792163
zoom
C
14
H
16
N
4
OS
288.368
26
14
0
0
2409742
- 0/1 defined
zoom
C
14
H
16
N
4
OS
288.368
25
13
0
0
357043
zoom
C
14
H
16
N
4
OS
288.368
24
20
0
0
780933
zoom
C
14
H
16
N
4
OS
288.368
24
17
0
0
2261609
zoom
C
14
H
16
N
4
OS
288.36804
24
16
0
0
4991374
zoom
C
14
H
16
N
4
OS
288.368
23
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement