N-Benzyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide CAS 88258-55-3
| CAS No. | 88258-55-3 |
| Molecular Formula | C18H17NO5 |
| Molecular Weight | 327.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Benzyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Benzyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide (CAS 88258-55-3), molecular formula C18H17NO5 and molecular weight 327.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-Benzyl-6-hydroxy-4,7-dimethoxybenzofuran-5-carboxamide (C18H17NO5) contains a flavonoid core, 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 327.33 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), N-Benzyl-6-hydroxy-4,7-dimethoxybenzofuran-5-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 | C18H17NO5 |
| Molecular Weight | 327.33 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-[4-(Acetylamino)phenyl]-2-(2-nitroethyl)benzenecarboxamide (CAS 339016-60-3)
- N-p-Coumaroyltyrosine (~98%) (CAS 77201-66-2)
- N-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]but-2-enamide (CAS 2761673-09-8)
- Phenyl cinnamate (CAS 2757-04-2)
- p-Mentha-1,8(10)-dien-9-yl acetate (CAS 15111-97-4)
- 6-(2-isothiocyanatoethyl)-2,3-dihydro-1,4-benzodioxine (CAS 1019119-61-9)
- 1-(propan-2-yl)-1H-imidazole-2-carboxylic acid (CAS 1198439-05-2)
- 1-Oxa-9-azaspiro[5.5]Undecan-4-one (CAS 1368356-20-0)
- Ethyltriphenylphosphonium Chloride (CAS 896-33-3)
- 6-Oxaspiro[4.5]decane-9-carboxylic acid (CAS 1491677-23-6)
- (2-((3-Methylcyclopentyl)amino)phenyl)methanol (CAS 1343599-27-8)
- 6-Chlorochroman-3-one (CAS 26371-48-2)
- 6-(Cyclopentylthio)-7H-purine (CAS 71835-65-9)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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