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 5 results
Search term:
MF = 'C_{23}H_{45}NO_{3}Si'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4523128
zoom
C
23
H
45
NO
3
Si
411.6938
3
3
0
0
9113761
- 1/2 defined
zoom
C
23
H
45
NO
3
Si
411.6938
2
1
0
0
9387135
- 6/6 defined
zoom
C
23
H
45
NO
3
Si
411.6938
2
2
0
0
9691959
- 3/3 defined
zoom
C
23
H
45
NO
3
Si
411.6938
2
1
0
0
30650990
- 5/6 defined
zoom
C
23
H
45
NO
3
Si
411.6938
1
1
0
0
Advertisement
Advertisement
Spotlight
Advertisement