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 554 results
Search term:
MF = 'C_{8}H_{20}N_{4}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
58488
zoom
C
8
H
20
N
4
172.2712
155
246
733
485
73096
zoom
C
8
H
20
N
4
172.2712
75
57
0
0
81567
zoom
C
8
H
20
N
4
172.2712
40
37
0
13
2952268
zoom
C
8
H
20
N
4
172.2712
35
28
0
0
384487
zoom
C
8
H
20
N
4
172.2712
31
19
0
0
395206
zoom
C
8
H
20
N
4
172.2712
20
27
0
0
164110
- 0/1 defined
zoom
C
8
H
20
N
4
172.2712
20
18
0
0
4516329
zoom
C
8
H
20
N
4
172.2712
12
14
0
0
24215103
zoom
C
8
H
20
N
4
172.2712
12
8
0
0
26554776
zoom
C
8
H
20
N
4
172.2712
12
11
0
0
4518179
zoom
C
8
H
20
N
4
172.2712
11
12
0
0
244589
- 0/2 defined
zoom
C
8
H
20
N
4
172.2712
10
7
0
0
265053
zoom
C
8
H
20
N
4
172.2712
10
7
0
0
9129212
zoom
C
8
H
20
N
4
172.2712
9
6
0
0
24215093
zoom
C
8
H
20
N
4
172.2712
8
6
0
0
471881
- 0/1 defined
zoom
C
8
H
20
N
4
172.2712
8
11
0
0
476959
- 0/1 defined
zoom
C
8
H
20
N
4
172.2712
8
11
0
0
486865
- 0/1 defined
zoom
C
8
H
20
N
4
172.2712
7
10
0
0
471880
- 0/1 defined
zoom
C
8
H
20
N
4
172.2712
6
8
0
0
127485
- 0/2 defined
zoom
C
8
H
20
N
4
172.2712
6
7
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement