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ChemicalBook >> CAS DataBase List >>5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE

CAS No.
52090-89-8
Chemical Name:
5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE
Synonyms
5-Chloro-3H-imidazo[4,5-b...;5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE;3H-IMidazo[4,5-b]pyridine, 5-chloro-;5-chloro-1(3)H-imidazo[4,5-b]pyridine
CBNumber:
CB1763443
Molecular Formula:
C6H4ClN3
Molecular Weight:
153.57
MDL Number:
MFCD01646134
MOL File:
52090-89-8.mol
MSDS File:
SDS
Last updated:2026-05-27 23:44:23
Product description Number Pack Size Price
5-Chloro-3H-imidazo[4,5-b]pyridine 98% OR305187 100mg $21
5-Chloro-3H-imidazo[4,5-b]pyridine 98% OR305187 250mg $24
5-Chloro-3H-imidazo[4,5-b]pyridine 98% OR305187 1g $25
5-Chloro-3H-imidazo[4,5-b]pyridine 98% OR305187 5g $71
5-Chloro-3H-imidazo[4,5-b]pyridine 98% OR305187 25g $326
More product size

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE Properties

Melting point 230-232 °C
Boiling point 262.4±50.0 °C(Predicted)
Density 1.61±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 7.53±0.40(Predicted)
Appearance Light brown to khaki Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
HS Code  2933399990

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE price More Price(71)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR305187 5-Chloro-3H-imidazo[4,5-b]pyridine 98% 52090-89-8 100mg $21 2026-06-04 Buy
Apolloscientific OR305187 5-Chloro-3H-imidazo[4,5-b]pyridine 98% 52090-89-8 250mg $24 2026-06-04 Buy
Apolloscientific OR305187 5-Chloro-3H-imidazo[4,5-b]pyridine 98% 52090-89-8 1g $25 2026-06-04 Buy
Apolloscientific OR305187 5-Chloro-3H-imidazo[4,5-b]pyridine 98% 52090-89-8 5g $71 2026-06-04 Buy
Apolloscientific OR305187 5-Chloro-3H-imidazo[4,5-b]pyridine 98% 52090-89-8 25g $326 2026-06-04 Buy
Product number Packaging Price Buy
OR305187 100mg $21 Buy
OR305187 250mg $24 Buy
OR305187 1g $25 Buy
OR305187 5g $71 Buy
OR305187 25g $326 Buy

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE Chemical Properties,Uses,Production

Synthesis

6-Chloro-2,3-diaminopyridine

40851-95-4

Triethyl orthoformate

122-51-0

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE

52090-89-8

The reaction was carried out at reflux for 5 hours using 6-chloro-2,3-diaminopyridine (350 g, 2.44 mol) and triethyl orthoformate (2100 g, 14.2 mol) with the addition of p-toluenesulfonic acid monohydrate (46.5 g, 0.244 mol) as a catalyst. The reaction process was monitored by thin layer chromatography (TLC). After completion of the reaction, the reaction solution was concentrated and the crude product was purified by fast column chromatography to afford 5-chloro-3H-imidazo[4,5-B]pyridine (222 g, 1.45 mol) in 59% yield. The structure of the product was confirmed by nuclear magnetic resonance (NMR) spectroscopy (Figure 3).

References

[1] Helvetica Chimica Acta, 2007, vol. 90, # 6, p. 1043 - 1068
[2] Patent: CN104860943, 2017, B. Location in patent: Paragraph 0043-0045

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 135)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Yunbio Tech Co.,Ltd.
+86-010-60605551 +86-18046518538 yunbiochem@126.com China 321 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Alchem Pharmtech,Inc.
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CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 9599 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58

View Lastest Price from 5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE pictures 2021-07-13 5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE
52090-89-8
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE pictures 2021-07-10 5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE
52090-89-8
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE pictures 2020-01-10 5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE
52090-89-8
$1.00 1KG 98% HPLC 10 tons/month Career Henan Chemical Co

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE Spectrum

5-CHLORO-3H-IMIDAZO[4,5-B]PYRIDINE 5-Chloro-3H-imidazo[4,5-b... 3H-IMidazo[4,5-b]pyridine, 5-chloro- 5-chloro-1(3)H-imidazo[4,5-b]pyridine 52090-89-8 Heterocycle-Pyridine series
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