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 139 results
Search term:
MF = 'C_{9}H_{8}I_{2}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
550777
zoom
C
9
H
8
I
2
O
3
417.967
40
28
0
0
133808
zoom
C
9
H
8
I
2
O
3
417.967
34
40
0
0
26544180
zoom
C
9
H
8
I
2
O
3
417.967
18
12
0
0
35517415
zoom
C
9
H
8
I
2
O
3
417.967
12
13
0
0
48054174
zoom
C
9
H
8
I
2
O
3
417.967
12
13
0
0
48061337
zoom
C
9
H
8
I
2
O
3
417.967
11
10
0
0
10490080
zoom
C
9
H
8
I
2
O
3
417.967
7
3
0
0
57581225
zoom
C
9
H
8
I
2
O
3
417.967
5
2
0
0
16340893
- 0/1 defined
zoom
C
9
H
8
I
2
O
3
417.967
4
2
0
0
24746678
zoom
C
9
H
8
I
2
O
3
417.967
4
2
0
0
57374841
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57385211
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57391418
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57396570
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57398241
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57398517
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57403433
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57403913
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57409241
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
57416747
zoom
C
9
H
8
I
2
O
3
417.967
4
3
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement