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 54 results
Search term:
MF = 'C_{4}H_{9}O_{5}P'
1
2
3
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2054216
zoom
C
4
H
9
O
5
P
168.085021
50
43
0
8
164984
zoom
C
4
H
9
O
5
P
168.085
41
38
0
0
3397533
- 0/1 defined
zoom
C
4
H
9
O
5
P
168.085021
36
27
0
1
397666
zoom
C
4
H
9
O
5
P
168.085
35
30
0
0
134518
zoom
C
4
H
9
O
5
P
168.085
25
22
0
0
261
zoom
C
4
H
9
O
5
P
168.085
22
22
0
1346
15251235
zoom
C
4
H
9
O
5
P
168.085
17
15
0
0
2849583
zoom
C
4
H
9
O
5
P
168.085021
15
12
0
0
2338544
zoom
C
4
H
9
O
5
P
168.085021
13
15
0
0
2284688
- 0/1 defined
zoom
C
4
H
9
O
5
P
168.085021
10
10
0
0
446784
zoom
C
4
H
9
O
5
P
168.085
8
9
0
0
389110
zoom
C
4
H
9
O
5
P
168.085
8
8
0
0
446785
zoom
C
4
H
9
O
5
P
168.085
6
7
0
0
8233458
zoom
C
4
H
9
O
5
P
168.085
4
3
0
0
9243716
- 1/1 defined
zoom
C
4
H
9
O
5
P
168.085
3
3
0
0
10520403
- 0/1 defined
zoom
C
4
H
9
O
5
P
168.085
3
3
0
0
28684085
- 0/1 defined
zoom
C
4
H
9
O
5
P
168.085
3
2
0
0
60687360
- 0/1 defined
zoom
C
4
H
9
O
5
P
168.085
2
2
0
0
60826569
zoom
C
4
H
9
O
5
P
168.085
2
2
0
0
60998853
zoom
C
4
H
9
O
5
P
168.085
2
2
0
0
1
2
3
Advertisement
Advertisement
Spotlight
Advertisement