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 2518 results
Search term:
MF = 'C_{11}H_{12}N_{4}O_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
755698
zoom
C
11
H
12
N
4
O
4
264.2374
40
25
0
0
22798560
zoom
C
11
H
12
N
4
O
4
264.2374
34
27
0
0
2109506
zoom
C
11
H
12
N
4
O
4
264.23738
29
20
0
0
200585
zoom
C
11
H
12
N
4
O
4
264.2374
28
20
0
23
1226545
zoom
C
11
H
12
N
4
O
4
264.2374
25
24
0
0
3157450
zoom
C
11
H
12
N
4
O
4
264.2374
23
15
0
0
4100296
- 0/1 defined
zoom
C
11
H
12
N
4
O
4
264.23738
21
16
0
0
21267096
zoom
C
11
H
12
N
4
O
4
264.2374
21
15
0
0
1226437
zoom
C
11
H
12
N
4
O
4
264.2374
19
17
0
0
719037
zoom
C
11
H
12
N
4
O
4
264.2374
19
17
0
0
921115
zoom
C
11
H
12
N
4
O
4
264.2374
19
12
0
0
2179521
- 0/1 defined
zoom
C
11
H
12
N
4
O
4
264.23738
19
15
0
0
2261117
zoom
C
11
H
12
N
4
O
4
264.23738
18
12
0
0
21636847
zoom
C
11
H
12
N
4
O
4
264.2374
18
12
0
0
10825462
zoom
C
11
H
12
N
4
O
4
264.2374
17
9
0
0
3956101
zoom
C
11
H
12
N
4
O
4
264.2374
17
12
0
0
2384294
zoom
C
11
H
12
N
4
O
4
264.23738
17
9
0
0
28542919
zoom
C
11
H
12
N
4
O
4
264.2374
16
12
0
0
34209031
- 0/1 defined
zoom
C
11
H
12
N
4
O
4
264.2374
16
13
0
0
1222959
zoom
C
11
H
12
N
4
O
4
264.2374
15
12
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement