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 11 results
Search term:
MF = 'C_{19}H_{18}N_{3}O_{4}S_{2}'
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2512
- 0/2 defined
zoom
C
19
H
18
N
3
O
4
S
2
416.4934
9
7
0
0
5570
- 2/2 defined
zoom
C
19
H
18
N
3
O
4
S
2
416.4934
8
8
0
0
7124318
zoom
C
19
H
18
N
3
O
4
S
2
416.4934
2
1
0
0
95556065
- 0/2 defined
zoom
C
19
H
18
N
3
O
4
S
2
416.4934
1
1
0
0
95727677
- 0/1 defined
zoom
C
19
H
18
N
3
O
4
S
2
416.4934
1
1
0
0
2843830
zoom
C
19
H
18
N
3
O
4
S
2
416.49392
1
1
0
0
3778307
zoom
C
19
H
18
N
3
O
4
S
2
416.49392
1
1
0
0
3778312
zoom
C
19
H
18
N
3
O
4
S
2
416.49392
1
1
0
0
6454059
zoom
C
19
H
18
N
3
O
4
S
2
416.4945
1
1
0
0
6713872
zoom
C
19
H
18
N
3
O
4
S
2
416.4945
1
1
0
0
6734870
zoom
C
19
H
18
N
3
O
4
S
2
416.4945
1
1
0
0
Advertisement
Advertisement
Spotlight
Advertisement