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 237 results
Search term:
MF = 'C_{19}H_{19}Cl_{2}N_{5}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
1016928
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
18
11
0
0
1167886
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
18
13
0
0
1507749
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
15
9
0
0
1510867
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
15
10
0
0
2968132
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.35746
15
10
0
0
4052125
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.35746
14
9
0
0
3987984
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
12
8
0
0
1797468
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
11
7
0
0
12514058
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
11
6
0
0
11013775
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
11
8
0
0
11109148
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
10
6
0
0
11152532
- 0/1 defined
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
10
7
0
0
1415446
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
10
6
0
0
10926828
- 0/1 defined
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
10
9
0
0
29022841
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
9
7
0
0
12529190
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
9
5
0
0
22549869
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
8
6
0
0
22579374
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
8
7
0
0
29022743
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
8
7
0
0
11122187
zoom
C
19
H
19
Cl
2
N
5
O
2
S
452.3575
7
5
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement