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 24 results
Search term:
MF = 'C_{9}H_{21}N_{2}O_{2}'
1
2
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
389121
- 1/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
19
22
0
0
140380
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
11
84
0
0
144346
zoom
C
9
H
21
N
2
O
2
189.2747
7
9
0
0
365863
zoom
C
9
H
21
N
2
O
2
189.2747
4
3
0
0
21239028
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
3
2
0
0
26331205
- 0/2 defined
zoom
C
9
H
21
N
2
O
2
189.2747
3
3
0
0
2657839
zoom
C
9
H
21
N
2
O
2
189.2747
2
1
0
0
5382231
zoom
C
9
H
21
N
2
O
2
189.2747
2
2
0
0
143879
zoom
C
9
H
21
N
2
O
2
189.2747
2
2
0
0
19989850
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
2
10
0
0
42357
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
47074
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
103652
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
1865856
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
5400725
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
8909492
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
5372906
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
95592624
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
23092285
- 0/1 defined
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
24835112
zoom
C
9
H
21
N
2
O
2
189.2747
1
1
0
0
1
2
Advertisement
Advertisement
Spotlight
Advertisement