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 27303 results
Search term:
MF = 'C_{14}H_{19}NO_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9797513
- 0/1 defined
zoom
C
14
H
19
NO
2
233.3062
108
155
0
1
9611086
zoom
C
14
H
19
NO
2
233.3062
97
137
0
0
4015
- 0/2 defined
zoom
C
14
H
19
NO
2
233.3062
73
2781
4172
23
30039
zoom
C
14
H
19
NO
2
233.3062
67
174
3
461
9710761
zoom
C
14
H
19
NO
2
233.3062
67
91
0
0
9358977
zoom
C
14
H
19
NO
2
233.3062
62
77
0
0
2872500
- 0/2 defined
zoom
C
14
H
19
NO
2
233.30616
55
72
0
0
4210728
zoom
C
14
H
19
NO
2
233.30616
55
67
0
0
7498003
- 1/1 defined
zoom
C
14
H
19
NO
2
233.3062
52
57
0
0
21521330
zoom
C
14
H
19
NO
2
233.3062
52
67
0
0
8235432
- 0/1 defined
zoom
C
14
H
19
NO
2
233.3062
51
65
0
0
683961
zoom
C
14
H
19
NO
2
233.3062
51
59
0
0
8808760
zoom
C
14
H
19
NO
2
233.3062
50
57
0
0
8808759
zoom
C
14
H
19
NO
2
233.3062
48
67
0
1
5500700
zoom
C
14
H
19
NO
2
233.3062
48
56
0
0
799005
zoom
C
14
H
19
NO
2
233.3062
47
77
0
0
599658
- 1/1 defined
zoom
C
14
H
19
NO
2
233.3062
47
59
0
0
599659
- 1/1 defined
zoom
C
14
H
19
NO
2
233.3062
44
55
0
0
306929
zoom
C
14
H
19
NO
2
233.3062
44
54
0
0
5817
- 0/1 defined
zoom
C
14
H
19
NO
2
233.3062
44
291
230
334
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement