C12H9NO
183.21 g/mol
OtherWarning
5H-chromeno[2,3-b]pyridine
CAS261-27-8EC859-359-4
Category
Other
Compound Class
n.a
Primary Use
research compound
5H-chromeno[2,3-b]pyridine is a fused heterocyclic compound featuring a chromene ring system fused to a pyridine ring. It is the core scaffold of the anti-inflammatory drug amlexanox, though the compound itself is typically supplied as a research chemical or synthetic intermediate.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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ReferenceSame Category
(2R,3S,4S,5R)-3-(3,4-difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carboxylic acid (R)-1-phenylethan-1-amine salt
CAS2649470-89-1
research reagent
Referencesame scaffold
Pranoprofen
CAS52549-17-4
pharmaceutical raw material
Referencesame scaffold
2-Chloro-1-(5H-chromeno[2,3-b]pyridin-7-yl)-1-propanone
CAS146330-68-9
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
5H-chromeno[2,3-b]pyridine
InChIKey
MXIYRNSRKGMBLQ-UHFFFAOYSA-N
SMILES
C1C2=C(N=CC=C2)OC3=CC=CC=C31
Synonyms (5)
- 5H-chromeno[2,3-b]pyridine
- Pranoprofen Impurity 36
- Pranoprofen Impurity N4
- chromeno[2,3-b]pyridine
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