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 1230 results
Search term:
MF = 'C_{6}H_{9}N_{3}O_{3}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4029
zoom
C
6
H
9
N
3
O
3
171.154
194
7782
10613
91
12844
zoom
C
6
H
9
N
3
O
3
171.154
83
66
4
6
283329
zoom
C
6
H
9
N
3
O
3
171.154
76
42
0
0
62916
zoom
C
6
H
9
N
3
O
3
171.154
70
76
0
0
16735775
- 1/1 defined
zoom
C
6
H
9
N
3
O
3
171.154
59
72
194
21
9587525
zoom
C
6
H
9
N
3
O
3
171.154
56
25
0
0
206075
zoom
C
6
H
9
N
3
O
3
171.154
52
32
0
0
12670
zoom
C
6
H
9
N
3
O
3
171.154
50
53
0
2
3407695
zoom
C
6
H
9
N
3
O
3
171.15396
49
33
0
0
336198
zoom
C
6
H
9
N
3
O
3
171.154
44
34
0
0
23345653
zoom
C
6
H
9
N
3
O
3
171.154
39
26
0
0
9553669
zoom
C
6
H
9
N
3
O
3
171.154
39
21
0
0
29809142
zoom
C
6
H
9
N
3
O
3
171.154
38
28
0
0
1244850
zoom
C
6
H
9
N
3
O
3
171.154
37
29
0
0
28943087
zoom
C
6
H
9
N
3
O
3
171.154
35
29
0
0
12556634
zoom
C
6
H
9
N
3
O
3
171.154
33
27
0
0
4143496
zoom
C
6
H
9
N
3
O
3
171.15396
32
21
0
0
12563358
zoom
C
6
H
9
N
3
O
3
171.154
30
19
0
0
26457225
zoom
C
6
H
9
N
3
O
3
171.154
30
25
0
0
5384300
zoom
C
6
H
9
N
3
O
3
171.154
29
21
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement