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

4-b]pyridine

4-b]pyridine price.
  • $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
Price40 Properties Safety Information Description
40 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Apolloscientific
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 10mg
  • 100mg
  • 250mg
  • 500.00mg
  • 500mg
  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA009EKN
  • Product description3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97%
  • Packaging250mg
  • Price$54
  • Updated2026-05-28
  • Buy
  • 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
  • ManufacturerACHEMBLOCK
  • Product numberO29678
  • Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
  • Packaging5G
  • Price$415
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO29678
  • Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
  • Packaging5G
  • Price$415
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO29678
  • Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
  • Packaging25G
  • Price$1660
  • Updated2026-05-25
  • 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%
  • Packaging1G
  • Price$165
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO29678
  • Product description3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95%
  • Packaging1G
  • Price$165
  • Updated2026-05-27
  • 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
  • Packaging1g
  • Price$212
  • Updated2021-12-16
  • 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
  • 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
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA009EKN 3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 97% 250mg $54 2026-05-28 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
ACHEMBLOCK O29678 3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95% 5G $415 2026-05-25 Buy
ACHEMBLOCK O29678 3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95% 5G $415 2026-05-27 Buy
ACHEMBLOCK O29678 3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95% 25G $1660 2026-05-25 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% 1G $165 2026-05-25 Buy
ACHEMBLOCK O29678 3-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine 95% 1G $165 2026-05-27 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 1g $212 2021-12-16 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 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
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): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram 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

NINGBOBENKANGJS PHARMTECHCO., LTD
HANGZHOU LEAP CHEM CO., LTD.
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd
Amadis Chemical Company Limited
ROSEWA HOLDING GROUP CO.,LIMITED J & K SCIENTIFIC LTD. Wuhan ariel chemical Co., LTD. Shanghai Topbiochem Technology Co., Ltd Wuhan Kaymke Chemical Co., Ltd., Bellen Chemistry Co., Ltd.