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 11886 results
Search term:
MF = 'C_{19}H_{22}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
873184
zoom
C
19
H
22
N
2
O
4
S
374.454
36
20
0
0
873262
zoom
C
19
H
22
N
2
O
4
S
374.454
36
20
0
0
972267
zoom
C
19
H
22
N
2
O
4
S
374.454
35
22
0
0
974242
zoom
C
19
H
22
N
2
O
4
S
374.454
34
19
0
0
944302
zoom
C
19
H
22
N
2
O
4
S
374.454
33
18
0
0
925523
zoom
C
19
H
22
N
2
O
4
S
374.454
32
19
0
0
976781
zoom
C
19
H
22
N
2
O
4
S
374.454
32
25
0
0
974464
zoom
C
19
H
22
N
2
O
4
S
374.454
31
17
0
0
985593
zoom
C
19
H
22
N
2
O
4
S
374.454
31
18
0
0
929698
zoom
C
19
H
22
N
2
O
4
S
374.454
31
19
0
0
876342
zoom
C
19
H
22
N
2
O
4
S
374.454
31
21
0
0
2108539
- 0/1 defined
zoom
C
19
H
22
N
2
O
4
S
374.45398
31
23
0
0
981376
zoom
C
19
H
22
N
2
O
4
S
374.454
30
19
0
0
1089810
zoom
C
19
H
22
N
2
O
4
S
374.454
29
19
0
0
2070960
- 0/1 defined
zoom
C
19
H
22
N
2
O
4
S
374.45398
29
21
0
0
937715
zoom
C
19
H
22
N
2
O
4
S
374.454
29
26
0
0
872920
zoom
C
19
H
22
N
2
O
4
S
374.454
29
16
0
0
3256233
- 0/1 defined
zoom
C
19
H
22
N
2
O
4
S
374.454
29
19
0
0
896060
zoom
C
19
H
22
N
2
O
4
S
374.454
28
19
0
0
1053770
zoom
C
19
H
22
N
2
O
4
S
374.454
28
17
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement