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 622 results
Search term:
MF = 'C_{21}H_{29}Cl_{2}N_{3}O_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
116027
- 1/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
21
26
0
0
12785644
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
11
10
0
0
21657383
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
9
6
0
0
20460014
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
8
7
0
0
23043670
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
8
7
0
0
22691436
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
22691490
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
22691543
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
22692035
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
22692182
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
30420134
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
7
0
0
31074365
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
7
6
0
0
2328785
zoom
C
21
H
29
Cl
2
N
3
O
2
426.37986
6
6
0
0
3496339
- 0/2 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.37986
6
3
0
0
8129794
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
6
5
0
0
8042829
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
5
4
0
0
29266562
- 0/1 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
5
5
0
0
8517852
- 2/2 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
4
3
0
0
8725735
- 2/2 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
4
4
0
0
8892651
- 2/2 defined
zoom
C
21
H
29
Cl
2
N
3
O
2
426.3799
4
3
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement