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 15295 results
Search term:
MF = 'C_{15}H_{18}N_{4}OS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
25071311
- 0/1 defined
zoom
C
15
H
18
N
4
OS
302.3946
32
25
0
0
1436735
zoom
C
15
H
18
N
4
OS
302.3946
30
23
0
0
3661907
- 0/1 defined
zoom
C
15
H
18
N
4
OS
302.39462
29
17
0
0
1671634
zoom
C
15
H
18
N
4
OS
302.3946
28
18
0
0
797481
zoom
C
15
H
18
N
4
OS
302.3946
26
16
0
0
2135044
zoom
C
15
H
18
N
4
OS
302.39462
25
14
0
0
5272158
zoom
C
15
H
18
N
4
OS
302.3946
25
17
0
0
840489
zoom
C
15
H
18
N
4
OS
302.3946
24
19
0
0
1241556
zoom
C
15
H
18
N
4
OS
302.3946
24
17
0
0
566229
zoom
C
15
H
18
N
4
OS
302.3946
24
19
0
0
1636562
zoom
C
15
H
18
N
4
OS
302.3946
24
18
0
0
747922
zoom
C
15
H
18
N
4
OS
302.3946
23
17
0
0
26565114
zoom
C
15
H
18
N
4
OS
302.3946
23
18
0
0
2412761
zoom
C
15
H
18
N
4
OS
302.3946
23
13
0
0
3036627
zoom
C
15
H
18
N
4
OS
302.39462
23
24
0
0
4991372
zoom
C
15
H
18
N
4
OS
302.3946
23
14
0
0
5266488
zoom
C
15
H
18
N
4
OS
302.3946
23
17
0
0
6637998
zoom
C
15
H
18
N
4
OS
302.3946
22
13
0
0
7787412
zoom
C
15
H
18
N
4
OS
302.3946
22
14
0
0
1971874
zoom
C
15
H
18
N
4
OS
302.3946
22
19
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement