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 141 results
Search term:
MF = 'C_{27}H_{19}N_{3}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
893631
zoom
C
27
H
19
N
3
O
2
S
449.5237
26
15
0
0
2618238
zoom
C
27
H
19
N
3
O
2
S
449.5237
23
15
0
0
901034
zoom
C
27
H
19
N
3
O
2
S
449.5237
22
13
0
0
1666141
zoom
C
27
H
19
N
3
O
2
S
449.5237
20
14
0
0
4489306
zoom
C
27
H
19
N
3
O
2
S
449.5237
18
13
0
0
13087049
zoom
C
27
H
19
N
3
O
2
S
449.5237
17
13
0
0
2150693
zoom
C
27
H
19
N
3
O
2
S
449.52366
16
12
0
0
1633152
zoom
C
27
H
19
N
3
O
2
S
449.5237
16
12
0
0
1641946
zoom
C
27
H
19
N
3
O
2
S
449.5237
16
12
0
0
1725577
zoom
C
27
H
19
N
3
O
2
S
449.5237
15
9
0
0
3387766
zoom
C
27
H
19
N
3
O
2
S
449.52366
15
11
0
0
1300070
zoom
C
27
H
19
N
3
O
2
S
449.5237
14
9
0
0
1464340
zoom
C
27
H
19
N
3
O
2
S
449.5237
13
9
0
0
4036831
zoom
C
27
H
19
N
3
O
2
S
449.52366
13
8
0
0
1580323
zoom
C
27
H
19
N
3
O
2
S
449.5237
13
8
0
0
17476035
zoom
C
27
H
19
N
3
O
2
S
449.5237
13
10
0
0
18471742
- 0/1 defined
zoom
C
27
H
19
N
3
O
2
S
449.5237
13
9
0
0
4723132
zoom
C
27
H
19
N
3
O
2
S
449.5237
13
6
0
0
21792581
zoom
C
27
H
19
N
3
O
2
S
449.5237
12
10
0
0
1468096
zoom
C
27
H
19
N
3
O
2
S
449.5237
12
10
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement