2-(6-Fluoropyridin-3-yl)-5-methoxy-3H-imidazo[4,5-b]pyridine CAS 1356386-00-9
| CAS No. | 1356386-00-9 |
| Molecular Formula | C12H9FN4O |
| Molecular Weight | 244.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(6-Fluoropyridin-3-yl)-5-methoxy-3H-imidazo[4,5-b]pyridine (CAS 1356386-00-9), a certified reference material (molecular formula C12H9FN4O, MW 244.22 g/mol) for analytical method development and quality control.
The molecular framework of 2-(6-Fluoropyridin-3-yl)-5-methoxy-3H-imidazo[4,5-b]pyridine (C12H9FN4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(6-Fluoropyridin-3-yl)-5-methoxy-3H-imidazo[4,5-b]pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H9FN4O |
| Molecular Weight | 244.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoropyridin Standards
- 3-Fluoropyridin-2-yl trifluoromethanesulfonate (CAS 1310559-92-2)
- 5-Fluoropyridin-2-yl trifluoromethanesulfonate (CAS 1310559-95-5)
- (S)-2-(5-fluoropyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757083-16-0)
- 4-((5-Fluoropyridin-3-yl)sulfonyl)morpholine (CAS 1455879-07-8)
- 6-(2-Fluoropyridin-4-yl)pyrido[3,2-d]pyrimidin-4-amine (CAS 1499162-60-5)
- 2-(6-Fluoropyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one (CAS 2242502-32-3)
- 3-(5-Fluoropyridin-3-yl)-5-(piperidin-3-yl)-1,2,4-oxadiazole (CAS 1437385-56-2)
- 3-(5-Fluoropyridin-3-yl)-5-(piperidin-4-yl)-1,2,4-oxadiazole (CAS 1437433-60-7)
Recommended Standards
- 3-(5-Fluoro-4-methoxypyrimidin-2-yl)pyrazolo[1,5-a]pyridine (CAS 1331768-95-6)
- (1S,4S)-2-(6-(trifluoromethyl)pyrimidin-4-yl)-2,5-diazabicyclo[2.2.1]Heptane (CAS 1402040-56-5)
- 5-[4-(difluoromethoxy)phenyl]-1,3,4-oxadiazole-2-thiol (CAS 126767-57-5)
- 1-(3-Fluoro-4-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-35-1)
- B-Raf IN 11 (CAS 918504-27-5)
- B3PyPPM (CAS 1097652-82-8)
- Ruxolitinib Hemifumarate (CAS 2803478-47-7)
- Alfaxalone Impurity 1 (CAS CATO-C4X-32311)
- Methyl 4-[(methylamino)sulfonyl]benzoate (CAS 474398-77-1)
- 4-Bromoquinolin-3-amine (CAS 36825-34-0)
- N-(5-amino-2-methoxyphenyl)cyclopropanecarboxamide (CAS 899788-87-5)
- Phenyl 5-tert-butyl-2-methoxy-3-(methylsulfonamido)phenylcarbamate (CAS 1630204-87-3)
- 7-chlorothieno[2,3-c]pyridine-4-carbonitrile (CAS 1360959-30-3)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com