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 1860 results
Search term:
MF = 'C_{15}H_{12}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
59933
zoom
C
15
H
12
O
3
240.254
115
97
0
182
66483
zoom
C
15
H
12
O
3
240.254
96
73
0
16
21170130
zoom
C
15
H
12
O
3
240.254
95
65
0
17
28699
zoom
C
15
H
12
O
3
240.254
94
72
0
0
1819
- 0/1 defined
zoom
C
15
H
12
O
3
240.254
88
90
0
0
2016328
- 0/1 defined
zoom
C
15
H
12
O
3
240.25398
88
89
0
0
609716
zoom
C
15
H
12
O
3
240.254
80
50
0
0
145054
- 0/1 defined
zoom
C
15
H
12
O
3
240.254
79
91
0
3
189918
zoom
C
15
H
12
O
3
240.254
78
97
43
2
3526228
zoom
C
15
H
12
O
3
240.25398
76
44
0
0
70031
zoom
C
15
H
12
O
3
240.254
74
53
0
15
234869
zoom
C
15
H
12
O
3
240.254
73
63
0
0
154090
- 0/1 defined
zoom
C
15
H
12
O
3
240.254
72
63
0
0
3526286
zoom
C
15
H
12
O
3
240.25398
71
39
0
0
3410148
zoom
C
15
H
12
O
3
240.25398
71
46
0
1
2037030
zoom
C
15
H
12
O
3
240.25398
67
41
0
0
2037031
zoom
C
15
H
12
O
3
240.25398
66
43
0
0
553828
zoom
C
15
H
12
O
3
240.254
65
56
0
0
4526121
zoom
C
15
H
12
O
3
240.254
64
87
0
0
4512615
zoom
C
15
H
12
O
3
240.254
63
66
4
10
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement