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 384 results
Search term:
MF = 'C_{29}H_{23}NO_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1376912
zoom
C
29
H
23
NO
4
449.4972
24
16
0
0
1372573
zoom
C
29
H
23
NO
4
449.4972
23
16
0
0
1372579
zoom
C
29
H
23
NO
4
449.4972
23
14
0
0
1372585
zoom
C
29
H
23
NO
4
449.4972
22
14
0
0
2199727
- 0/1 defined
zoom
C
29
H
23
NO
4
449.49722
21
15
0
0
2199866
- 0/1 defined
zoom
C
29
H
23
NO
4
449.49722
21
15
0
0
2210599
- 0/4 defined
zoom
C
29
H
23
NO
4
449.49722
21
17
0
0
23894770
zoom
C
29
H
23
NO
4
449.4972
21
18
0
0
2384085
- 0/1 defined
zoom
C
29
H
23
NO
4
449.49722
19
10
0
0
1312915
zoom
C
29
H
23
NO
4
449.4972
18
9
0
0
2192295
- 0/4 defined
zoom
C
29
H
23
NO
4
449.49722
18
15
0
0
2210685
- 0/4 defined
zoom
C
29
H
23
NO
4
449.49722
18
14
0
0
2212950
- 0/4 defined
zoom
C
29
H
23
NO
4
449.49722
18
14
0
0
2696170
- 0/4 defined
zoom
C
29
H
23
NO
4
449.49722
16
12
0
0
4059629
- 0/1 defined
zoom
C
29
H
23
NO
4
449.49722
14
8
0
0
1393947
zoom
C
29
H
23
NO
4
449.4972
14
9
0
0
17481036
zoom
C
29
H
23
NO
4
449.4972
14
9
0
0
4727507
zoom
C
29
H
23
NO
4
449.4972
13
8
0
0
4793958
zoom
C
29
H
23
NO
4
449.4972
13
8
0
0
29312243
zoom
C
29
H
23
NO
4
449.4972
13
6
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement