≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC2=C(N=C1)N=CO2 |
|---|---|
| IUPAC Name | [1,3]oxazolo[4,5-b]pyridine |
| InChIKey | QNNHQVPFZIFNFK-UHFFFAOYSA-N |
| INCHI | 1S/C6H4N2O/c1-2-5-6(7-3-1)8-4-9-5/h1-4H |
| Isomeric SMILES | C1=CC2=C(N=C1)N=CO2 |
| PubChem CID | 10103159 |
| Molecular Weight | 120.11 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Oxazolopyridines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Oxazolopyridines |
| Alternative Parents | Pyridines and derivatives Oxazoles Heteroaromatic compounds Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | 1,3-oxazolopyridine - Pyridine - Heteroaromatic compound - Oxazole - Azole - Oxacycle - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as oxazolopyridines. These are polycyclic compounds containing an oxazole ring fused to a pyridine ring. |
| External Descriptors | mancude organic heterobicyclic parent - oxazolopyridine |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2619513 | Certificate of Analysis | May 08, 2026 | O710527 |
| E2619514 | Certificate of Analysis | May 08, 2026 | O710527 |
| E2619515 | Certificate of Analysis | May 08, 2026 | O710527 |
| E2619517 | Certificate of Analysis | May 08, 2026 | O710527 |
| Molecular Weight | 120.110 g/mol |
|---|---|
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 120.032 Da |
| Monoisotopic Mass | 120.032 Da |
| Topological Polar Surface Area | 38.900 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 107.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
![Oxazolo[4，5-b]pyridine - ≥95% CAS No(273-97-2) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/O/7/O710527.jpg)