Structure
language
Chinese
English
Product Mall
Home
Products
Regarding Chemlin
Regarding Chemlin
Contact Us
Partners
Company News
Company News
Media News
Literature
Contact Us
Contact Us
Join Us
Bulk Inquiry
025-8369-7070
sales@chemlin.com.cn
Organic Compounds
Spirocyclic Compounds
Adamantane Compounds
Sulfur Pentafluoride
Inorganic compound
Inorganic Chemicals
Covalent compounds
Fluorinating Reagents
Fluoro reagents
Fluoromethyl Reagents
Difluoromethyl Reagents
Trifluoromethyl Reagents
Organometallic Reagents
Organoaluminum Reagents
Organogermanium Reagents
Organolithium Reagents
Organozinc Reagents
Organoselenium Reagents
Organocopper Reagents
Organic Stannane
Grignard Reagents
Fluorescent Dyes
Polyaromatic Hydrocarbons
Coumarins
BODIPYs
Cyanines
Xanthenes
Squaric Acids
Isotopes
Deuterated Compounds
Carbon-13
Oxygen18
Nitrogen15
Additive
Food additives
Inhibitors
Founctional materials
OLED
RareEarth Materials
Polymer Monomers
Acrylate Ester
Methacrylate Ester
Epoxy specialty resin monomer
BioPharm
Active Pharmaceutical Ingredients
Active Pharmaceutical Ingredients
Intermediates
Impurities
Genotoxic Impurities
Reference Listed Drug
Inhibitors
Agonists
Positive Control Substances
Amino Acids
Peptides
Agrichemicals
Insecticide
Fungicide
Herbicide
Biopesticide
Bulk Chemicals
N1-BOC-Piperizine
N1-BOC-Ethylenediamine
Natural Abstracts
Herbal Abstracts
Biological Extracts
Animal Extracts
Microbial Extracts
Impurities
Home
>
Product Catalog
>
BioPharm
>
Active Pharmaceutical Ingredients
>
Impurities
Price
All
0-100
100-500
Label
All
sale
New
Featured
Mode
All
Active Pharmaceutical Ingredients
Amino Acids
Peptides
KL-2545937-082
Brivaracetam impurity 222
2545937-08-2
C
8
H
1
5
IO
2
270.11
Inquiry
Check stock
KL-1131601-507
Brivaracetam impurity 191
1131601-50-7
C
4
H
1
0
N
2
O
4
S
182.2
Inquiry
Check stock
KL-0004380-896
Brivaracetam impurity 136
97%
3 weeks
4380-89-6
C
7
H
1
2
O
2
128.17
$62
/1g
Check stock
KL-0775257-482
Brivaracetam impurity 2
97%
3 weeks
775257-48-2
C
4
H
8
N
2
84.12
$404
/1g
Check stock
KL-2649821-145
Brivaracetam impurity 202
2649821-14-5
C
1
3
H
2
7
ClN
2
O
3
294.82
Inquiry
Check stock
KL-0060559-162
Brivaracetam impurity 25
60559-16-2
C
1
0
H
2
0
O
2
172.26
Inquiry
Check stock
KL-0765887-921
Brivaracetam impurity 233
765887-92-1
C
9
H
1
2
BrN
214.1
Inquiry
Check stock
KL-A251028-067
Brivaracetam impurity 108
C
2
1
H
3
3
BrN
2
O
3
441.4
Inquiry
Check stock
KL-2170761-552
Brivaracetam impurity 219
2170761-55-2
C
1
1
H
1
7
NO
3
211.26
Inquiry
Check stock
KL-2200297-716
Brivaracetam impurity 18
2200297-71-6
C
1
1
H
2
1
BrO
2
265.19
Inquiry
Check stock
KL-2099035-091
Brivaracetam impurity 170
2099035-09-1
C
2
2
H
4
6
N
4
O
7
478.62
Inquiry
Check stock
KL-2101641-909
Brivaracetam impurity 14
2101641-90-9
C
7
H
1
3
ClO
2
164.63
Inquiry
Check stock
KL-1782143-945
3-(2-methyl-5-nitro-1H-imidazol-1-yl)-2-morpholinopropan-1-ol
1782143-94-5
C
1
1
H
1
8
N
4
O
4
270.29
Inquiry
Check stock
KL-0025900-974
ethyl 4-((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate
25900-97-4
C
2
2
H
2
6
N
2
O
3
S
398.52
Inquiry
Check stock
KL-2561418-731
2-methyl-4-(piperazin-1-yl)-5H-benzo[b]thieno[2,3-e][1,4]diazepine
2561418-73-1
C
1
6
H
1
8
N
4
S
298.41
Inquiry
Check stock
KL-2231687-399
2231687-39-9
C
3
7
H
5
8
N
2
O
3
578.88
Inquiry
Check stock
KL-2231688-041
2231688-04-1
C
2
7
H
4
2
N
4
O
4
S
518.72
Inquiry
Check stock
KL-A251028-087
Brivaracetam impurity 153
C
1
6
H
2
9
BrO
4
365.3
Inquiry
Check stock
KL-A251028-088
Brivaracetam impurity 154
C
6
H
1
2
N
2
O
2
144.17
Inquiry
Check stock
KL-A251028-056
Brivaracetam impurity 92
C
1
7
H
3
3
N
3
O
4
343.46
Inquiry
Check stock
24
25
26
27
28
29
30
31
32
33
Service
Feedback
Top
