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 304 results
Search term:
MF = 'C_{12}H_{14}N_{4}O_{4}S_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2297683
zoom
C
12
H
14
N
4
O
4
S
2
342.394
103
240
1
0
571971
zoom
C
12
H
14
N
4
O
4
S
2
342.394
39
22
0
0
693336
zoom
C
12
H
14
N
4
O
4
S
2
342.394
29
18
0
0
570162
zoom
C
12
H
14
N
4
O
4
S
2
342.394
29
18
0
0
1711769
zoom
C
12
H
14
N
4
O
4
S
2
342.394
26
18
0
0
1617414
zoom
C
12
H
14
N
4
O
4
S
2
342.394
25
18
0
0
22568620
zoom
C
12
H
14
N
4
O
4
S
2
342.394
23
14
0
0
402178
zoom
C
12
H
14
N
4
O
4
S
2
342.394
22
18
0
0
7841272
- 0/1 defined
zoom
C
12
H
14
N
4
O
4
S
2
342.394
16
11
0
0
12152074
zoom
C
12
H
14
N
4
O
4
S
2
342.394
15
11
0
0
2950944
zoom
C
12
H
14
N
4
O
4
S
2
342.39396
15
10
0
0
22385155
- 0/1 defined
zoom
C
12
H
14
N
4
O
4
S
2
342.394
15
9
0
0
2034244
zoom
C
12
H
14
N
4
O
4
S
2
342.39396
12
9
0
0
2034542
zoom
C
12
H
14
N
4
O
4
S
2
342.39396
12
8
0
0
1769893
zoom
C
12
H
14
N
4
O
4
S
2
342.394
11
8
0
0
21658434
zoom
C
12
H
14
N
4
O
4
S
2
342.394
11
8
0
0
22341170
- 0/1 defined
zoom
C
12
H
14
N
4
O
4
S
2
342.394
10
8
0
0
20334782
zoom
C
12
H
14
N
4
O
4
S
2
342.394
10
7
0
0
2806538
zoom
C
12
H
14
N
4
O
4
S
2
342.39396
10
6
0
0
10998360
zoom
C
12
H
14
N
4
O
4
S
2
342.394
9
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement