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721034

5-Chloro-3-pyridineboronic acid

≥95%

Synonym(s):

(3-Chloro-5-pyridyl)boronic acid, (3-Chloropyridin-5-yl)boronic acid, (5-Chloropyridin-3-yl)boronic acid, 3-Chloropyridine-5-boronic acid, 5-Chloropyridine-3-boronic acid

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About This Item

Empirical Formula (Hill Notation):
C5H5BClNO2
CAS Number:
872041-85-5
Molecular Weight:
157.36
NACRES:
NA.22
PubChem Substance ID:
329763814
UNSPSC Code:
12352103
MDL number:
MFCD06798243
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Quality Segment

100

assay

≥95%

form

solid

mp

255-260 °C

functional group

chloro

storage temp.

2-8°C

SMILES string

OB(O)c1cncc(Cl)c1

InChI

1S/C5H5BClNO2/c7-5-1-4(6(9)10)2-8-3-5/h1-3,9-10H

InChI key

NJXYBTMCTZAUEE-UHFFFAOYSA-N

Application

5-Chloro-3-pyridineboronic acid can be used as an intermediate:
  • In the preparation of positron emission tomography (PET) radioligand [11C]MK-1064, which is applicable in the orexin-2 receptor imaging.
  • In the synthesis of orexin 2 receptor antagonist (2-SORA) MK-1064.
  • In the preparation of pyridyl-cycloalkyl derived microsomal prostaglandin E synthase-1 inhibitors.
  • In the synthesis of ATAD2 bromodomain inhibitors.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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