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 19599 results
Search term:
MF = 'C_{12}H_{15}NO_{2}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
3808332
- 0/1 defined
zoom
C
12
H
15
NO
2
205.253
119
62
0
0
35161
zoom
C
12
H
15
NO
2
205.253
108
79
0
0
668568
zoom
C
12
H
15
NO
2
205.253
105
66
0
1
21233
zoom
C
12
H
15
NO
2
205.253
103
81
3
30
453861
zoom
C
12
H
15
NO
2
205.253
102
61
0
0
3587044
- 0/1 defined
zoom
C
12
H
15
NO
2
205.253
100
73
0
0
193132
zoom
C
12
H
15
NO
2
205.253
94
78
1
0
18170
zoom
C
12
H
15
NO
2
205.253
88
55
0
101
489380
- 0/1 defined
zoom
C
12
H
15
NO
2
205.253
87
78
0
3
636428
- 1/1 defined
zoom
C
12
H
15
NO
2
205.253
85
87
0
1
8395391
zoom
C
12
H
15
NO
2
205.253
84
53
0
0
71872
zoom
C
12
H
15
NO
2
205.253
83
58
0
1
1246101
- 1/1 defined
zoom
C
12
H
15
NO
2
205.253
82
50
0
0
932145
zoom
C
12
H
15
NO
2
205.253
80
50
0
0
14633214
zoom
C
12
H
15
NO
2
205.253
80
45
0
0
2395449
- 0/1 defined
zoom
C
12
H
15
NO
2
205.253
79
53
0
0
5341962
zoom
C
12
H
15
NO
2
205.253
78
51
0
0
2074429
zoom
C
12
H
15
NO
2
205.253
78
52
0
0
567464
- 0/1 defined
zoom
C
12
H
15
NO
2
205.253
77
59
0
0
21107730
zoom
C
12
H
15
NO
2
205.253
77
45
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement