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 4281 results
Search term:
MF = 'C_{11}H_{11}NO_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
643738
zoom
C
11
H
11
NO
3
S
237.2749
75
50
0
0
566479
- 0/1 defined
zoom
C
11
H
11
NO
3
S
237.2749
62
49
0
0
3428624
zoom
C
11
H
11
NO
3
S
237.27494
59
48
0
0
504602
- 0/1 defined
zoom
C
11
H
11
NO
3
S
237.2749
56
51
0
0
2286220
zoom
C
11
H
11
NO
3
S
237.27494
52
45
0
0
2048304
zoom
C
11
H
11
NO
3
S
237.27494
49
42
0
0
8975181
zoom
C
11
H
11
NO
3
S
237.2749
49
39
0
0
10597834
zoom
C
11
H
11
NO
3
S
237.2749
46
43
0
0
518649
zoom
C
11
H
11
NO
3
S
237.2749
44
35
0
0
32055458
zoom
C
11
H
11
NO
3
S
237.2749
43
29
0
0
655407
zoom
C
11
H
11
NO
3
S
237.2749
42
25
0
0
2147534
- 0/1 defined
zoom
C
11
H
11
NO
3
S
237.27494
42
35
0
0
2018387
zoom
C
11
H
11
NO
3
S
237.27494
41
31
0
0
1550298
zoom
C
11
H
11
NO
3
S
237.2749
39
28
0
0
2978810
- 0/1 defined
zoom
C
11
H
11
NO
3
S
237.27494
39
33
0
0
9228834
zoom
C
11
H
11
NO
3
S
237.2749
38
24
0
0
4144005
zoom
C
11
H
11
NO
3
S
237.27494
38
27
0
0
671871
zoom
C
11
H
11
NO
3
S
237.2749
38
21
0
0
407235
zoom
C
11
H
11
NO
3
S
237.2749
37
31
0
0
21131299
zoom
C
11
H
11
NO
3
S
237.2749
37
27
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement