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 1287 results
Search term:
MF = 'C_{12}H_{16}N_{4}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2280837
- 4/4 defined
zoom
C
12
H
16
N
4
O
5
296.27924
30
16
0
0
2351761
zoom
C
12
H
16
N
4
O
5
296.27924
24
15
0
0
2129426
zoom
C
12
H
16
N
4
O
5
296.27924
23
14
0
1
2114916
- 0/2 defined
zoom
C
12
H
16
N
4
O
5
296.27924
18
12
0
0
1742537
zoom
C
12
H
16
N
4
O
5
296.2792
16
8
0
0
4436153
- 4/4 defined
zoom
C
12
H
16
N
4
O
5
296.27924
16
14
0
0
4270810
- 0/1 defined
zoom
C
12
H
16
N
4
O
5
296.27924
14
10
0
0
13042738
zoom
C
12
H
16
N
4
O
5
296.2792
13
12
0
0
2900091
- 0/5 defined
zoom
C
12
H
16
N
4
O
5
296.27924
13
8
0
0
555032
- 4/4 defined
zoom
C
12
H
16
N
4
O
5
296.2792
12
9
0
0
22824630
zoom
C
12
H
16
N
4
O
5
296.2792
12
7
0
0
12530285
zoom
C
12
H
16
N
4
O
5
296.2792
12
9
0
0
5787317
zoom
C
12
H
16
N
4
O
5
296.2792
11
8
0
0
5966924
zoom
C
12
H
16
N
4
O
5
296.2792
11
8
0
0
6177390
zoom
C
12
H
16
N
4
O
5
296.2792
11
8
0
0
7958164
- 0/1 defined
zoom
C
12
H
16
N
4
O
5
296.2792
10
9
0
0
3164709
zoom
C
12
H
16
N
4
O
5
296.2792
10
8
0
0
2399146
- 0/2 defined
zoom
C
12
H
16
N
4
O
5
296.27924
10
7
0
0
28473784
zoom
C
12
H
16
N
4
O
5
296.2792
10
8
0
0
23976544
- 4/4 defined
zoom
C
12
H
16
N
4
O
5
296.2792
9
1
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement