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ChemicalBook >> CAS DataBase List >> 4-Azabenzimidazole

4-Azabenzimidazole

4-Azabenzimidazole price.
  • $42 - $3716
  • Product name: 4-Azabenzimidazole
  • CAS: 273-21-2
  • MF: C6H5N3
  • MW: 119.12
  • EINECS:205-987-3
  • MDL Number:MFCD00005579
  • Synonyms:1-deazapurine ;3,4-diazaindole ;7-azabenzimidazole ;4-AZABENZIMIDAZOLE;1 H-IMIDAZO[4,5-B]PYRIDINE;TIMTEC-BB SBB004292;pyrido(2,3-d)imidazole;4-AZABENZIMIDAZOLE 99%
23 prices
Selected condition：
Brand
  • Abosyn
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 1g
  • 5g
  • 10g
  • 20G
  • 25g
  • 56g
  • ManufacturerAbosyn
  • Product number61-11898
  • Product description1H-imidazo[4,5-b]pyridine 95-98%
  • Packaging1g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number61-11898
  • Product description1H-imidazo[4,5-b]pyridine 95-98%
  • Packaging56g
  • Price$340
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2570AB
  • Product description1H-Imidazo[4,5-b]pyridine
  • Packaging25g
  • Price$1307
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25051
  • Product description4-Azabenzimidazole, 99%
  • Packaging1g
  • Price$62.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25051
  • Product description4-Azabenzimidazole, 99%
  • Packaging5g
  • Price$217.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25051
  • Product description4-Azabenzimidazole, 99%
  • Packaging25g
  • Price$984.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number273212
  • Product description3H-Imidazo(4,5-b)pyridine
  • Packaging5g
  • Price$240.94
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number273212
  • Product description3H-Imidazo(4,5-b)pyridine
  • Packaging10g
  • Price$430.29
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025447
  • Product description4-AZABENZIMIDAZOLE 95.00%
  • Packaging1G
  • Price$169.05
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025447
  • Product description4-AZABENZIMIDAZOLE 95.00%
  • Packaging5G
  • Price$619.08
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025447
  • Product description4-AZABENZIMIDAZOLE 95.00%
  • Packaging10G
  • Price$818.16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025447
  • Product description4-AZABENZIMIDAZOLE 95.00%
  • Packaging20G
  • Price$1218.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM150999
  • Product description3H-Imidazo[4,5-b]pyridine 95+%
  • Packaging1g
  • Price$78
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM150999
  • Product description3H-Imidazo[4,5-b]pyridine 95+%
  • Packaging5g
  • Price$309
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM150999
  • Product description3H-Imidazo[4,5-b]pyridine 95+%
  • Packaging25g
  • Price$1485
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11155246
  • Product description3H-Imidazo[4,5-b]pyridine 98%
  • Packaging1g
  • Price$42
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Abosyn 61-11898 1H-imidazo[4,5-b]pyridine 95-98% 1g $55 2021-12-16 Buy
Abosyn 61-11898 1H-imidazo[4,5-b]pyridine 95-98% 56g $340 2021-12-16 Buy
AK Scientific 2570AB 1H-Imidazo[4,5-b]pyridine 25g $1307 2021-12-16 Buy
Alfa Aesar B25051 4-Azabenzimidazole, 99% 1g $62.65 2024-03-01 Buy
Alfa Aesar B25051 4-Azabenzimidazole, 99% 5g $217.65 2024-03-01 Buy
Alfa Aesar B25051 4-Azabenzimidazole, 99% 25g $984.65 2024-03-01 Buy
Alichem 273212 3H-Imidazo(4,5-b)pyridine 5g $240.94 2021-12-16 Buy
Alichem 273212 3H-Imidazo(4,5-b)pyridine 10g $430.29 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025447 4-AZABENZIMIDAZOLE 95.00% 1G $169.05 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025447 4-AZABENZIMIDAZOLE 95.00% 5G $619.08 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025447 4-AZABENZIMIDAZOLE 95.00% 10G $818.16 2021-12-16 Buy
American Custom Chemicals Corporation CHM0025447 4-AZABENZIMIDAZOLE 95.00% 20G $1218.4 2021-12-16 Buy
Chemenu CM150999 3H-Imidazo[4,5-b]pyridine 95+% 1g $78 2021-12-16 Buy
Chemenu CM150999 3H-Imidazo[4,5-b]pyridine 95+% 5g $309 2021-12-16 Buy
Chemenu CM150999 3H-Imidazo[4,5-b]pyridine 95+% 25g $1485 2021-12-16 Buy
Crysdot CD11155246 3H-Imidazo[4,5-b]pyridine 98% 1g $42 2021-12-16 Buy

Properties

Melting point :148-151 °C (lit.)
Boiling point :140-150°C/0.1mm
Density :1.2058 (rough estimate)
refractive index :1.5589 (estimate)
Flash point :140-150°C/0.1mm
storage temp. :Inert atmosphere,Room Temperature
solubility :Soluble in dimethylformamide.
pka :8.46±0.20(Predicted)
BRN :2600
CAS DataBase Reference :273-21-2(CAS DataBase Reference)
EPA Substance Registry System :1H-Imidazo[4,5-b]pyridine (273-21-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Azabenzimidazole is used in the preparation of imidazo[4,5-b]pyridine 4-oxide. It is also used as a reagent to prepare benzoylmethyl-substituted azoles which are inhibitors of nitric oxide synthase with antioxidant properties.

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