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 3671 results
Search term:
MF = 'C_{16}H_{17}N_{3}O_{5}'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
7973383
- 3/3 defined
zoom
C
16
H
17
N
3
O
5
331.3233
73
52
0
5
9231790
zoom
C
16
H
17
N
3
O
5
331.3233
59
29
0
0
2140118
- 0/1 defined
zoom
C
16
H
17
N
3
O
5
331.32328
29
20
0
0
22937934
- 3/3 defined
zoom
C
16
H
17
N
3
O
5
331.3233
28
18
0
0
4997391
zoom
C
16
H
17
N
3
O
5
331.3233
25
15
0
0
588815
zoom
C
16
H
17
N
3
O
5
331.3233
25
17
0
0
2130961
- 0/1 defined
zoom
C
16
H
17
N
3
O
5
331.32328
24
18
0
0
602304
zoom
C
16
H
17
N
3
O
5
331.3233
23
16
0
0
2184756
zoom
C
16
H
17
N
3
O
5
331.32328
23
20
0
0
2185600
zoom
C
16
H
17
N
3
O
5
331.32328
23
17
0
0
4449671
- 0/1 defined
zoom
C
16
H
17
N
3
O
5
331.32328
23
19
0
0
2239724
zoom
C
16
H
17
N
3
O
5
331.32328
22
15
0
0
3779047
zoom
C
16
H
17
N
3
O
5
331.32328
22
15
0
0
7877486
zoom
C
16
H
17
N
3
O
5
331.3233
22
16
0
0
656072
zoom
C
16
H
17
N
3
O
5
331.3233
22
15
0
0
1713494
zoom
C
16
H
17
N
3
O
5
331.3233
22
15
0
0
1999198
zoom
C
16
H
17
N
3
O
5
331.3233
21
14
0
0
473307
zoom
C
16
H
17
N
3
O
5
331.3233
21
14
0
0
2167010
zoom
C
16
H
17
N
3
O
5
331.32328
21
18
0
0
2210856
zoom
C
16
H
17
N
3
O
5
331.32328
21
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement