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 4131 results
Search term:
MF = 'C_{19}H_{15}NO'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
70239
zoom
C
19
H
15
NO
273.3285
118
85
0
22
91485
zoom
C
19
H
15
NO
273.3285
52
46
1
5
2107581
- 0/1 defined
zoom
C
19
H
15
NO
273.3285
38
28
0
0
8643933
- 0/1 defined
zoom
C
19
H
15
NO
273.3285
37
27
0
0
588714
zoom
C
19
H
15
NO
273.3285
37
28
0
0
306438
zoom
C
19
H
15
NO
273.3285
36
32
0
0
4522256
zoom
C
19
H
15
NO
273.3285
35
23
0
0
2364884
zoom
C
19
H
15
NO
273.3285
35
24
0
0
541739
zoom
C
19
H
15
NO
273.3285
34
23
0
0
80015
zoom
C
19
H
15
NO
273.3285
32
29
0
0
4505324
zoom
C
19
H
15
NO
273.3285
30
26
0
0
12798931
zoom
C
19
H
15
NO
273.3285
30
17
0
0
7257527
zoom
C
19
H
15
NO
273.3285
29
25
0
0
583673
zoom
C
19
H
15
NO
273.3285
29
17
0
0
2130858
- 0/1 defined
zoom
C
19
H
15
NO
273.3285
28
19
0
0
689844
zoom
C
19
H
15
NO
273.3285
28
16
0
0
19582230
zoom
C
19
H
15
NO
273.3285
27
24
0
0
249387
zoom
C
19
H
15
NO
273.3285
27
19
0
0
593513
zoom
C
19
H
15
NO
273.3285
24
16
0
0
10133037
zoom
C
19
H
15
NO
273.3285
20
22
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement