5-Methyl-N-(m-tolyl)furo[3,2-b]pyridine-2-carboxamide CAS 941969-31-9
| CAS No. | 941969-31-9 |
| Molecular Formula | C16H14N2O2 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-N-(m-tolyl)furo[3,2-b]pyridine-2-carboxamide (CAS 941969-31-9), molecular formula C16H14N2O2 and molecular weight 266.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Methyl-N-(m-tolyl)furo[3,2-b]pyridine-2-carboxamide (C16H14N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-Methyl-N-(m-tolyl)furo[3,2-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 | C16H14N2O2 |
| Molecular Weight | 266.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-methyl-3-[[5-(4-methylphenyl)-2-furanyl]methylene]-2(3H)-Furanone (CAS 330558-22-0)
- 5-Methyl-N-(o-tolyl)furo[3,2-b]pyridine-2-carboxamide (CAS 941928-30-9)
- 5-Methoxy-6-methyl-2-phenyl-7H-chromen-7-one (CAS 643-56-1)
- 5-Methyl-N-(p-tolyl)furo[3,2-b]pyridine-2-carboxamide (CAS 942005-31-4)
- 2,2'-(4,5,6-Trifluoro-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1073339-14-6)
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