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 1376 results
Search term:
MF = 'C_{14}H_{12}N_{4}O_{3}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1811599
zoom
C
14
H
12
N
4
O
3
S
316.3351
32
21
0
0
2386486
zoom
C
14
H
12
N
4
O
3
S
316.33508
32
17
0
0
816299
zoom
C
14
H
12
N
4
O
3
S
316.3351
27
18
0
0
1046532
zoom
C
14
H
12
N
4
O
3
S
316.3351
27
19
0
0
1482444
zoom
C
14
H
12
N
4
O
3
S
316.3351
26
16
0
0
1533268
zoom
C
14
H
12
N
4
O
3
S
316.3351
26
20
0
0
17478706
zoom
C
14
H
12
N
4
O
3
S
316.3351
26
23
0
0
628528
zoom
C
14
H
12
N
4
O
3
S
316.3351
25
11
0
0
609159
zoom
C
14
H
12
N
4
O
3
S
316.3351
25
18
0
0
573398
zoom
C
14
H
12
N
4
O
3
S
316.3351
24
18
0
0
780009
zoom
C
14
H
12
N
4
O
3
S
316.3351
24
17
0
0
825478
zoom
C
14
H
12
N
4
O
3
S
316.3351
24
16
0
0
5269298
zoom
C
14
H
12
N
4
O
3
S
316.3351
24
22
0
0
7854241
zoom
C
14
H
12
N
4
O
3
S
316.3351
24
17
0
0
1228269
zoom
C
14
H
12
N
4
O
3
S
316.3351
23
23
0
0
2048670
zoom
C
14
H
12
N
4
O
3
S
316.33508
23
20
0
0
615524
zoom
C
14
H
12
N
4
O
3
S
316.3351
23
11
0
0
768639
zoom
C
14
H
12
N
4
O
3
S
316.3351
23
14
0
0
770796
zoom
C
14
H
12
N
4
O
3
S
316.3351
23
14
0
0
774496
zoom
C
14
H
12
N
4
O
3
S
316.3351
23
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement