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 26115 results
Search term:
MF = 'C_{17}H_{18}N_{4}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2015
zoom
C
17
H
18
N
4
O
294.351
84
262
203
2
560177
zoom
C
17
H
18
N
4
O
294.351
33
18
0
0
2371806
- 0/1 defined
zoom
C
17
H
18
N
4
O
294.35102
33
22
0
0
4859820
zoom
C
17
H
18
N
4
O
294.351
32
33
0
0
2156230
- 0/1 defined
zoom
C
17
H
18
N
4
O
294.35102
32
19
0
0
12556715
zoom
C
17
H
18
N
4
O
294.351
31
25
0
0
4453644
- 0/1 defined
zoom
C
17
H
18
N
4
O
294.35102
30
20
0
0
2407412
- 0/1 defined
zoom
C
17
H
18
N
4
O
294.351
29
20
0
0
596206
zoom
C
17
H
18
N
4
O
294.351
29
22
0
0
827658
zoom
C
17
H
18
N
4
O
294.351
28
15
0
0
1213326
zoom
C
17
H
18
N
4
O
294.351
28
28
0
0
1214770
zoom
C
17
H
18
N
4
O
294.351
27
22
0
0
601641
zoom
C
17
H
18
N
4
O
294.351
27
18
0
0
706380
zoom
C
17
H
18
N
4
O
294.351
27
19
0
0
32813362
zoom
C
17
H
18
N
4
O
294.351
27
23
0
0
5259012
zoom
C
17
H
18
N
4
O
294.351
26
19
0
0
706192
zoom
C
17
H
18
N
4
O
294.351
26
17
0
0
573883
zoom
C
17
H
18
N
4
O
294.351
26
15
0
0
2156366
- 0/2 defined
zoom
C
17
H
18
N
4
O
294.35102
26
18
0
0
2157019
zoom
C
17
H
18
N
4
O
294.35102
26
16
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement