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 148 results
Search term:
MF = 'C_{8}H_{8}Cl_{2}N_{4}O'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7842543
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
32
55
0
2
32743532
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
32
24
0
0
7845300
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
20
22
0
0
48068119
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
14
10
0
0
2615723
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
12
9
0
0
3856688
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
9
4
0
0
28603979
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
9
6
0
0
30158679
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
7
7
0
0
21588219
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
6
6
0
0
4530976
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
5
3
0
0
5250405
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
4
2
0
0
4530083
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
4
4
0
0
28505004
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
4
4
0
0
28603926
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
4
2
0
0
36238103
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
3
3
0
0
41379035
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
3
3
0
0
10588355
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
3
6
0
0
21394095
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
3
2
0
0
2306932
zoom
C
8
H
8
Cl
2
N
4
O
247.08132
3
3
0
0
35789885
zoom
C
8
H
8
Cl
2
N
4
O
247.0813
2
3
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement