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ChemicalBook >> CAS DataBase List >> 4-b]pyridine

4-b]pyridine

$54 - $2926
Product name: 4-b]pyridine
CAS: 1357945-38-0
MF: C6H3BrClN3
MW: 232.47
EINECS:
MDL Number:MFCD22380452
Synonyms:3-broMo-4-chloro-1H-pyrazolo[3;3-BroMo-4-chloro-1H-pyrazolo[3,4-b]pyridine;1H-Pyrazolo[3,4-b]pyridine, 3-bromo-4-chloro-;chloro-1H-pyrazolo[3,4-b]pyridine;3-bromo-4-chloro-1h-pyrazole and [3,4-b] pyridine

Price29 Properties Safety Information Description

29 prices

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Brand

aablocks
ACHEMBLOCK
Apolloscientific
Chemcia Scientific
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
TRC

Package

10mg
100mg
250mg
500mg
500.00mg
1g
1.00g
5g
5.00g
10g
25G

Manufactureraablocks
Product numberAA009EKN
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%
Packaging1g
Price$110
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA009EKN
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%
Packaging5g
Price$294
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA009EKN
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%
Packaging10g
Price$441
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA009EKN
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%
Packaging250mg
Price$54
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberO29678
Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
Packaging1G
Price$165
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberO29678
Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
Packaging25G
Price$1660
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberO29678
Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
Packaging5G
Price$415
Updated2026-05-27
Buy

ManufacturerApolloscientific
Product numberOR300380
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ≥95%
Packaging500mg
Price$158
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR300380
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ≥95%
Packaging1g
Price$180
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR300380
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine
Packaging5g
Price$530
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR300380
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine
Packaging10g
Price$795
Updated2021-12-16
Buy

ManufacturerChemcia Scientific
Product numberBB20-4464
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%
Packaging10g
Price$825
Updated2021-12-16
Buy

ManufacturerChemcia Scientific
Product numberBB20-4464A
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%
Packaging1G
Price$128
Updated2026-05-24
Buy

ManufacturerChemcia Scientific
Product numberBB20-4464A
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%
Packaging5G
Price$343
Updated2026-05-24
Buy

ManufacturerChemcia Scientific
Product numberBB20-4464A
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%
Packaging10G
Price$515
Updated2026-05-24
Buy

ManufacturerChemenu
Product numberCM243495
Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%+
Packaging1g
Price$329
Updated2026-05-26
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA009EKN	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%	1g	$110	2026-05-28	Buy
aablocks	AA009EKN	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%	5g	$294	2026-05-28	Buy
aablocks	AA009EKN	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%	10g	$441	2026-05-28	Buy
aablocks	AA009EKN	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%	250mg	$54	2026-05-28	Buy
ACHEMBLOCK	O29678	3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%	1G	$165	2026-05-27	Buy
ACHEMBLOCK	O29678	3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%	25G	$1660	2026-05-27	Buy
ACHEMBLOCK	O29678	3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%	5G	$415	2026-05-27	Buy
Apolloscientific	OR300380	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ≥95%	500mg	$158	2026-06-04	Buy
Apolloscientific	OR300380	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ≥95%	1g	$180	2026-06-04	Buy
Apolloscientific	OR300380	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine	5g	$530	2021-12-16	Buy
Apolloscientific	OR300380	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine	10g	$795	2021-12-16	Buy
Chemcia Scientific	BB20-4464	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%	10g	$825	2021-12-16	Buy
Chemcia Scientific	BB20-4464A	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%	1G	$128	2026-05-24	Buy
Chemcia Scientific	BB20-4464A	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%	5G	$343	2026-05-24	Buy
Chemcia Scientific	BB20-4464A	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine ＞97%	10G	$515	2026-05-24	Buy
Chemenu	CM243495	3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%+	1g	$329	2026-05-26	Buy

Next Last

Properties

Boiling point :367.7±37.0 °C(Predicted)
Density :1.996±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
pka :6.56±0.40(Predicted)
Appearance :Light yellow to brown Solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H312	Harmful in contact with skin	Acute toxicity,dermal	Category 4	Warning	P280,P302+P352, P312, P322, P363,P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H332	Harmful if inhaled	Acute toxicity,inhalation	Category 4	Warning	P261, P271, P304+P340, P312
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330	Rinse mouth.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

Suppliers and manufacturers

J & K SCIENTIFIC LTD. Wuhan ariel chemical Co., LTD. Shanghai Topbiochem Technology Co., Ltd Wuhan Kaymke Chemical Co., Ltd., Bellen Chemistry Co., Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Shanghai SuperLan Chemcial Technique Centre Amadis Chemical Company Limited Aikon International Limited Shenzhen Polymeri Biochemical Technology Co., Ltd.

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