3-aminofuro[2,3-b]pyridine-2-carboxamide CAS 917504-90-6
| CAS No. | 917504-90-6 |
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-aminofuro[2,3-b]pyridine-2-carboxamide (CAS 917504-90-6) is a high-purity analytical reference standard with the molecular formula C8H7N3O2 and a molecular weight of 177.16 g/mol.
The molecular framework of 3-aminofuro[2,3-b]pyridine-2-carboxamide (C8H7N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 3-aminofuro[2,3-b]pyridine-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related aminofuro Standards
- 3-Aminofuro[2,3-b]pyridine-2-carboxylic acid (CAS 1368147-72-1)
- 4-Aminofuro[3,2-c]pyridine-2-carboxylic acid (CAS 1707679-64-8)
- 1-(3-Aminofuro[3,2-b]pyridin-2-yl)ethan-1-one (CAS 869789-21-9)
- 4-Aminofuro[3,2-d]pyrimidine-7-carboxylic acid (CAS 1206181-18-1)
- Methyl 5-aminofuro[2,3-b]pyridine-2-carboxylate (CAS 1083196-31-9)
- Methyl 3-aminofuro[2,3-b]pyridine-2-carboxylate (CAS 181283-75-0)
- Methyl 3-Aminofuro[3,2-b]pyridine-2-carboxylate (CAS 181285-04-1)
- Methyl 7-aminofuro[2,3-b]pyrazine-6-carboxylate (CAS 181283-94-3)
Recommended Standards
- 3-Aminobenzofuran-2-carboxylic acid (CAS 742013-09-8)
- 3-cyano-2-hydroxy-6-methylpyridine-4-carboxamide (CAS 90110-69-3)
- 3-Amino-8-hydroxyquinoxalin-2(1H)-one (CAS 659729-80-3)
- 3-Cyano-2-methoxybenzoic Acid (CAS 406938-74-7)
- 1-(2-Fluoro-ethyl)-3-nitro-1h-pyrazole (CAS 1429419-08-8)
- 3-Mercapto-5-oxo-4,5-dihydro-1,2,4-triazine-6-carboxylic acid (CAS 7338-75-2)
- 5-(2-Chloropyridin-4-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1119396-27-8)
- 2-(4-Chlorophenoxy)nicotinaldehyde (CAS 478031-03-7)
- Baricitinib Impurity 118 (CAS CATO-C4X-2260118)
- Methyl 2-acetamido-3-(2-oxocyclopentyl)propanoate (CAS 87269-85-0)
- (E)-({6-phenylimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amino 2,2-dimethylpropanoate (CAS 338404-84-5)
- 3-Bromo-2-phenyl-1h-pyrrolo[2,3-b]pyridine (CAS 23616-58-2)
- Abemaciclib Impurity 56 (CAS CATO-C4X-293756)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com