N-(Furan-2-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide CAS 899740-68-2
| CAS No. | 899740-68-2 |
| Molecular Formula | C15H13N3O3 |
| Molecular Weight | 283.28 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.
N-(Furan-2-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 899740-68-2), molecular formula C15H13N3O3 and molecular weight 283.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(Furan-2-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (C15H13N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 283.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N-(Furan-2-ylmethyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide 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 | C15H13N3O3 |
| Molecular Weight | 283.28 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 | 3 |
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- 2,5,6-Trichloro-1-methyl-1H-indole-3-carboxylic acid (CAS 1310241-78-1)
- 1-(2-Ethylphenyl)-1H-pyrazole (CAS 1424939-69-4)
- Methyl 2-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)propanoate (CAS 1005566-41-5)
- Methyl 2-(3-chloro-4-methylphenyl)-2-oxoacetate (CAS 1379360-45-8)
- 2-(((1-Benzylpiperidin-4-yl)methyl)amino)acetic acid (CAS 1353960-20-9)
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- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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