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 380 results
Search term:
MF = 'C_{25}H_{19}N_{3}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
4493508
zoom
C
25
H
19
N
3
O
377.4379
26
19
0
0
1147600
zoom
C
25
H
19
N
3
O
377.4379
25
14
0
0
2373274
zoom
C
25
H
19
N
3
O
377.43786
24
14
0
0
1291701
zoom
C
25
H
19
N
3
O
377.4379
23
16
0
0
873294
zoom
C
25
H
19
N
3
O
377.4379
23
16
0
0
890565
zoom
C
25
H
19
N
3
O
377.4379
23
15
0
0
12949502
zoom
C
25
H
19
N
3
O
377.4379
20
14
0
0
17759097
zoom
C
25
H
19
N
3
O
377.4379
20
12
0
0
225210
- 0/1 defined
zoom
C
25
H
19
N
3
O
377.4379
20
15
1
0
1055705
zoom
C
25
H
19
N
3
O
377.4379
19
15
0
0
4660793
zoom
C
25
H
19
N
3
O
377.4379
19
12
0
0
4756505
zoom
C
25
H
19
N
3
O
377.4379
19
13
0
0
12949496
zoom
C
25
H
19
N
3
O
377.4379
18
12
0
0
17778629
zoom
C
25
H
19
N
3
O
377.4379
18
11
0
0
1641775
zoom
C
25
H
19
N
3
O
377.4379
18
12
0
0
2043469
zoom
C
25
H
19
N
3
O
377.43786
18
19
0
0
2384414
- 0/2 defined
zoom
C
25
H
19
N
3
O
377.43786
18
10
0
0
3187198
zoom
C
25
H
19
N
3
O
377.4379
18
12
0
0
4097850
zoom
C
25
H
19
N
3
O
377.43786
18
12
0
0
4456544
zoom
C
25
H
19
N
3
O
377.43786
18
13
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement