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 1257 results
Search term:
MF = 'C_{16}H_{21}N_{3}O_{6}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
9966907
zoom
C
16
H
21
N
3
O
6
351.3544
55
43
0
0
29366355
- 2/2 defined
zoom
C
16
H
21
N
3
O
6
351.3544
32
30
0
0
20572113
zoom
C
16
H
21
N
3
O
6
351.3544
25
21
0
0
5609122
- 2/2 defined
zoom
C
16
H
21
N
3
O
6
351.3544
22
17
0
0
4293099
zoom
C
16
H
21
N
3
O
6
351.35444
19
12
0
0
7875021
zoom
C
16
H
21
N
3
O
6
351.3544
17
14
0
0
4503017
zoom
C
16
H
21
N
3
O
6
351.3544
16
11
0
0
21537020
zoom
C
16
H
21
N
3
O
6
351.3544
15
12
0
0
3008717
- 0/1 defined
zoom
C
16
H
21
N
3
O
6
351.35444
15
10
0
0
17345385
zoom
C
16
H
21
N
3
O
6
351.3544
14
13
0
0
12555562
- 0/1 defined
zoom
C
16
H
21
N
3
O
6
351.3544
13
10
0
0
231461
- 0/2 defined
zoom
C
16
H
21
N
3
O
6
351.3544
13
12
13
11
4340391
zoom
C
16
H
21
N
3
O
6
351.35444
13
8
0
0
7829118
- 0/1 defined
zoom
C
16
H
21
N
3
O
6
351.3544
13
10
0
0
3640708
- 0/2 defined
zoom
C
16
H
21
N
3
O
6
351.35444
12
9
0
0
3606256
zoom
C
16
H
21
N
3
O
6
351.35444
11
7
0
0
24759406
- 0/1 defined
zoom
C
16
H
21
N
3
O
6
351.3544
11
8
0
0
12523641
zoom
C
16
H
21
N
3
O
6
351.3544
11
6
0
0
28601672
zoom
C
16
H
21
N
3
O
6
351.3544
11
8
0
0
26043576
zoom
C
16
H
21
N
3
O
6
351.3544
10
8
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement