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 1092 results
Search term:
MF = 'C_{27}H_{28}N_{2}O_{7}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4445338
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
124
118
147
0
18841432
- 1/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
30
24
0
0
1110732
zoom
C
27
H
28
N
2
O
7
492.5204
23
17
0
0
2139087
- 0/2 defined
zoom
C
27
H
28
N
2
O
7
492.52042
23
19
0
0
2193672
- 0/2 defined
zoom
C
27
H
28
N
2
O
7
492.52042
22
17
0
0
2385731
- 0/2 defined
zoom
C
27
H
28
N
2
O
7
492.52042
22
15
0
0
3588489
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
21
13
0
0
2385619
- 0/2 defined
zoom
C
27
H
28
N
2
O
7
492.52042
21
15
0
0
2037988
zoom
C
27
H
28
N
2
O
7
492.52042
21
16
0
0
1711054
zoom
C
27
H
28
N
2
O
7
492.5204
20
15
0
0
2552033
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
20
13
0
0
2627552
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
20
15
0
0
2193573
- 0/2 defined
zoom
C
27
H
28
N
2
O
7
492.52042
20
13
0
0
2678638
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
18
13
0
0
2170338
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
18
13
0
0
566942
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
17
10
0
0
3612313
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
17
14
0
0
4081710
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
17
11
0
0
12224828
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.5204
16
10
0
0
3002148
- 0/1 defined
zoom
C
27
H
28
N
2
O
7
492.52042
16
11
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement