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 7152 results
Search term:
MF = 'C_{14}H_{21}NOS'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
55867
zoom
C
14
H
21
NOS
251.3876
54
112
545
184
2215616
- 0/1 defined
zoom
C
14
H
21
NOS
251.38764
24
29
0
0
787707
zoom
C
14
H
21
NOS
251.3876
23
25
0
0
2664282
- 0/1 defined
zoom
C
14
H
21
NOS
251.3876
23
27
0
0
3768012
zoom
C
14
H
21
NOS
251.38764
23
26
0
0
784519
zoom
C
14
H
21
NOS
251.3876
22
25
0
0
1255187
zoom
C
14
H
21
NOS
251.3876
22
25
0
0
1312172
zoom
C
14
H
21
NOS
251.3876
21
25
0
0
1417909
zoom
C
14
H
21
NOS
251.3876
21
23
0
0
1619065
zoom
C
14
H
21
NOS
251.3876
21
27
0
0
1636005
zoom
C
14
H
21
NOS
251.3876
21
23
0
0
29630
- 0/1 defined
zoom
C
14
H
21
NOS
251.3876
21
29
0
0
4961689
zoom
C
14
H
21
NOS
251.3876
21
24
0
0
2242864
zoom
C
14
H
21
NOS
251.38764
20
25
0
0
2127360
- 0/2 defined
zoom
C
14
H
21
NOS
251.38764
19
22
0
0
583342
zoom
C
14
H
21
NOS
251.3876
19
23
0
0
735332
zoom
C
14
H
21
NOS
251.3876
19
21
0
0
1708291
zoom
C
14
H
21
NOS
251.3876
18
20
0
0
1046075
zoom
C
14
H
21
NOS
251.3876
18
20
0
0
2216861
- 0/1 defined
zoom
C
14
H
21
NOS
251.38764
18
24
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement