Products 273-21-2

CAS 273-21-2 appears in our catalog under these names: 4–Azabenzimidazole, 4-Azabenzimidazole/ 99%, 4-Azabenzimidazole, 98% , 4-AZABENZIMIDAZOLE, 99%, 4H-Imidazo[4,5-b]pyridine, 97%, 97%. Offered by: GLPBio, Chemat, Thermo Scientific (Alfa Aesar), Sigma-Aldrich, Fluorochem. Available pack sizes: 1g, 25g, 5g, 250mg, 10g.

4–Azabenzimidazole
GLPBio
  • size: 1g, 25g, 5g
  • Variants: 3
from 583.00
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4-Azabenzimidazole/ 99%
Chemat
  • size: 1g
  • Variants: 1
from 458.26
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4-Azabenzimidazole, 98%
Thermo Scientific (Alfa Aesar)
  • size: 1g, 5g, 25g
  • Variants: 3
from 287.31
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4-AZABENZIMIDAZOLE, 99%
Sigma-Aldrich
  • size: 1G
  • Variants: 1
from 418.00
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4H-Imidazo[4,5-b]pyridine, 97%, 97%
Chemat
  • size: 250mg, 1g, 5g, 10g
  • Variants: 4
from 78.80
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3H-Imidazo[4,5-b]pyridine, 98%
Fluorochem
  • size: 1g, 5g
  • Variants: 2
from 174.96
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Structural formula: {0} (CAS {1})

4-azabenzimidazole is the [4,5-b]-fused isomer of imidazopyridine.

Source: ChEBI

Identity
Molecular formulaC6H5N3
Molecular weight119.12 g/mol
IUPAC name1H-imidazo[4,5-b]pyridine
InChIKeyGAMYYCRTACQSBR-UHFFFAOYSA-N
SMILESC1=CC2=C(N=C1)N=CN2

Computed by PubChem (NCBI)

Synonyms: 1H-Imidazo[4,5-b]pyridine, 1-Deazapurine, 3,4-Diazaindole, 7-Azabenzimidazole, 1H-Imidazo(4,5-b)pyridine, Imidazo(4,5-b)pyridine, Imidazo[4,5-b]pyridine, 3H-Imidazo[4,5-b]pyridine, 4-Azabenzimidazole, 4H-Imidazo[4,5-b]pyridine
Related forms of this compound
1H-imidazo[4,5-b]pyridine C6H5N3
Isomers (same molecular formula)
imidazo[1,5-a]pyrazine C6H5N3
[1,2,4]triazolo[1,5-a]pyridine C6H5N3
1H-pyrazolo[4,5-c]pyridine C6H5N3
5-aminopyridine-3-carbonitrile C6H5N3
3-ethynylpyrazin-2-amine C6H5N3
triazolo[1,5-a]pyridine C6H5N3
4-methylpyrimidine-5-carbonitrile C6H5N3
6-methylpyridazine-3-carbonitrile C6H5N3
propane-1,2,3-tricarbonitrile C6H5N3
2-pyridazin-3-ylacetonitrile C6H5N3
2-pyrimidin-4-ylacetonitrile C6H5N3