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 5969 results
Search term:
MF = 'C_{12}H_{14}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
13837303
zoom
C
12
H
14
O
4
222.2372
127
520
308
198
643791
zoom
C
12
H
14
O
4
222.2372
122
218
0
4
68634
zoom
C
12
H
14
O
4
222.2372
94
123
0
0
11972
zoom
C
12
H
14
O
4
222.2372
89
112
2
19
67914
zoom
C
12
H
14
O
4
222.2372
86
128
0
13
2041685
zoom
C
12
H
14
O
4
222.23716
85
121
0
0
8257
zoom
C
12
H
14
O
4
222.2372
84
255
65
0
2040445
zoom
C
12
H
14
O
4
222.23716
80
105
0
0
2287626
zoom
C
12
H
14
O
4
222.23716
78
100
0
0
670489
zoom
C
12
H
14
O
4
222.2372
78
125
0
10
633651
zoom
C
12
H
14
O
4
222.2372
77
110
0
0
11979
zoom
C
12
H
14
O
4
222.2372
77
97
0
6
628242
zoom
C
12
H
14
O
4
222.2372
71
136
0
0
7305
- 0/2 defined
zoom
C
12
H
14
O
4
222.2372
70
88
0
0
2040444
zoom
C
12
H
14
O
4
222.23716
69
87
0
0
21106259
zoom
C
12
H
14
O
4
222.2372
68
167
0
0
9814
zoom
C
12
H
14
O
4
222.2372
68
103
0
3
70317
zoom
C
12
H
14
O
4
222.2372
67
87
0
0
234511
zoom
C
12
H
14
O
4
222.2372
66
92
0
0
2994173
- 0/1 defined
zoom
C
12
H
14
O
4
222.23716
66
104
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement