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 8170 results
Search term:
MF = 'C_{13}H_{18}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
63998
zoom
C
13
H
18
O
3
222.2802
124
78
0
1
21212
zoom
C
13
H
18
O
3
222.2802
91
88
5
2
21373670
zoom
C
13
H
18
O
3
222.2802
91
56
0
0
13504
zoom
C
13
H
18
O
3
222.2802
85
70
0
0
28345
zoom
C
13
H
18
O
3
222.2802
84
80
0
0
1283427
zoom
C
13
H
18
O
3
222.2802
68
45
0
0
107237
zoom
C
13
H
18
O
3
222.2802
62
42
0
0
216064
- 0/1 defined
zoom
C
13
H
18
O
3
222.2802
61
45
0
0
586609
zoom
C
13
H
18
O
3
222.2802
61
39
0
0
9054016
- 1/1 defined
zoom
C
13
H
18
O
3
222.2802
61
39
0
0
8618954
- 0/1 defined
zoom
C
13
H
18
O
3
222.2802
59
91
0
0
11856052
- 0/2 defined
zoom
C
13
H
18
O
3
222.2802
56
42
0
0
3091992
- 0/1 defined
zoom
C
13
H
18
O
3
222.2802
56
45
0
0
24193
zoom
C
13
H
18
O
3
222.2802
56
52
0
0
509523
zoom
C
13
H
18
O
3
222.2802
54
40
0
0
4985626
zoom
C
13
H
18
O
3
222.2802
54
37
0
0
1256335
zoom
C
13
H
18
O
3
222.2802
53
40
0
0
9313819
zoom
C
13
H
18
O
3
222.2802
53
42
0
0
77384
- 0/1 defined
zoom
C
13
H
18
O
3
222.2802
53
54
0
0
16147331
zoom
C
13
H
18
O
3
222.2802
52
26
0
1
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement