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 2479 results
Search term:
MF = 'C_{11}H_{12}N_{2}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2007827
zoom
C
11
H
12
N
2
O
5
252.22338
72
40
0
0
2650004
zoom
C
11
H
12
N
2
O
5
252.2234
71
43
0
0
306238
zoom
C
11
H
12
N
2
O
5
252.2234
68
48
0
0
414657
- 3/3 defined
zoom
C
11
H
12
N
2
O
5
252.2234
66
160
0
2
2104705
zoom
C
11
H
12
N
2
O
5
252.22338
62
37
0
1
2132312
- 0/1 defined
zoom
C
11
H
12
N
2
O
5
252.22338
61
41
0
0
58622
- 0/1 defined
zoom
C
11
H
12
N
2
O
5
252.2234
61
73
0
0
292509
zoom
C
11
H
12
N
2
O
5
252.2234
60
46
0
0
24765184
zoom
C
11
H
12
N
2
O
5
252.2234
59
35
0
0
3771044
zoom
C
11
H
12
N
2
O
5
252.22338
58
36
0
0
5419782
zoom
C
11
H
12
N
2
O
5
252.2234
48
31
0
0
4273302
- 0/1 defined
zoom
C
11
H
12
N
2
O
5
252.22338
44
38
0
2
4371577
zoom
C
11
H
12
N
2
O
5
252.22338
43
32
0
0
643155
zoom
C
11
H
12
N
2
O
5
252.2234
38
29
0
0
1691054
zoom
C
11
H
12
N
2
O
5
252.2234
38
27
0
0
2159673
zoom
C
11
H
12
N
2
O
5
252.22338
38
29
0
0
642797
zoom
C
11
H
12
N
2
O
5
252.2234
36
18
0
99
24789826
zoom
C
11
H
12
N
2
O
5
252.2234
36
24
0
0
15305972
- 0/1 defined
zoom
C
11
H
12
N
2
O
5
252.2234
34
31
0
0
5401034
- 1/1 defined
zoom
C
11
H
12
N
2
O
5
252.2234
32
20
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement