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 7808 results
Search term:
MF = 'C_{12}H_{16}N_{2}O_{4}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
922305
zoom
C
12
H
16
N
2
O
4
S
284.3314
65
44
0
0
80287
zoom
C
12
H
16
N
2
O
4
S
284.3314
60
45
0
0
715224
zoom
C
12
H
16
N
2
O
4
S
284.3314
60
41
0
0
9498688
zoom
C
12
H
16
N
2
O
4
S
284.3314
58
40
0
0
682976
zoom
C
12
H
16
N
2
O
4
S
284.3314
57
37
0
0
216385
zoom
C
12
H
16
N
2
O
4
S
284.3314
53
37
0
0
693826
zoom
C
12
H
16
N
2
O
4
S
284.3314
45
37
0
0
2114030
zoom
C
12
H
16
N
2
O
4
S
284.33144
45
34
0
0
10486
zoom
C
12
H
16
N
2
O
4
S
284.3314
42
35
0
0
2042123
zoom
C
12
H
16
N
2
O
4
S
284.33144
40
33
0
0
24605559
zoom
C
12
H
16
N
2
O
4
S
284.3314
40
33
0
0
1254582
zoom
C
12
H
16
N
2
O
4
S
284.3314
39
24
0
0
4098560
- 0/1 defined
zoom
C
12
H
16
N
2
O
4
S
284.33144
38
31
0
0
24605548
zoom
C
12
H
16
N
2
O
4
S
284.3314
36
27
0
0
2119840
zoom
C
12
H
16
N
2
O
4
S
284.33144
34
19
0
0
681392
zoom
C
12
H
16
N
2
O
4
S
284.3314
34
21
0
0
564458
zoom
C
12
H
16
N
2
O
4
S
284.3314
32
18
0
0
21328512
zoom
C
12
H
16
N
2
O
4
S
284.3314
32
18
0
0
2119538
- 0/1 defined
zoom
C
12
H
16
N
2
O
4
S
284.33144
31
23
0
0
542948
zoom
C
12
H
16
N
2
O
4
S
284.3314
30
20
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement