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 176 results
Search term:
MF = 'C_{12}H_{8}Cl_{2}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
498111
zoom
C
12
H
8
Cl
2
O
3
271.0961
52
44
0
0
736253
zoom
C
12
H
8
Cl
2
O
3
271.0961
44
33
0
0
2850759
zoom
C
12
H
8
Cl
2
O
3
271.09612
44
34
0
0
736289
zoom
C
12
H
8
Cl
2
O
3
271.0961
42
34
0
0
736266
zoom
C
12
H
8
Cl
2
O
3
271.0961
41
33
0
0
2103017
- 0/1 defined
zoom
C
12
H
8
Cl
2
O
3
271.09612
23
17
0
0
2848017
zoom
C
12
H
8
Cl
2
O
3
271.09612
23
13
0
0
9532655
zoom
C
12
H
8
Cl
2
O
3
271.0961
23
16
0
0
3719310
zoom
C
12
H
8
Cl
2
O
3
271.09612
22
11
0
0
845896
zoom
C
12
H
8
Cl
2
O
3
271.0961
21
15
0
0
5783474
zoom
C
12
H
8
Cl
2
O
3
271.0961
18
8
0
0
3956280
zoom
C
12
H
8
Cl
2
O
3
271.0961
17
10
0
0
2266592
zoom
C
12
H
8
Cl
2
O
3
271.09612
17
14
0
0
1826468
zoom
C
12
H
8
Cl
2
O
3
271.0961
17
11
0
0
779240
zoom
C
12
H
8
Cl
2
O
3
271.0961
17
12
0
0
12560975
zoom
C
12
H
8
Cl
2
O
3
271.0961
17
8
0
0
18476471
zoom
C
12
H
8
Cl
2
O
3
271.0961
16
10
0
0
721087
zoom
C
12
H
8
Cl
2
O
3
271.0961
16
11
0
0
10825963
zoom
C
12
H
8
Cl
2
O
3
271.0961
14
7
0
0
3427532
zoom
C
12
H
8
Cl
2
O
3
271.09612
13
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement