6-Hydroxy-4,7-dimethoxybenzofuran-5-carboxamide CAS 75000-62-3
| CAS No. | 75000-62-3 |
| Molecular Formula | C11H11NO5 |
| Molecular Weight | 237.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Hydroxy-4,7-dimethoxybenzofuran-5-carboxamide (CAS 75000-62-3) is a high-purity analytical reference standard with the molecular formula C11H11NO5 and a molecular weight of 237.21 g/mol.
Based on its molecular formula C11H11NO5, 6-Hydroxy-4,7-dimethoxybenzofuran-5-carboxamide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), 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 | C11H11NO5 |
| Molecular Weight | 237.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1978 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-(2-Hydroxy-5-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid (CAS 1219587-58-2)
- 6-Hydroxy-1,3-dimethyl-5-(3-methylisoxazol-5-yl)pyrimidine-2,4(1H,3H)-dione (CAS 400074-65-9)
- 6-Hydroxy-2-oxo-4-phenyl-1,2-dihydropyridine-3,5-dicarbonitrile (CAS 20964-63-0)
- Ethyl 3-(4-hydroxy-3-nitrophenyl)acrylate (CAS 917591-31-2)
- 2-((3-Hydroxy-2-methylpropoxy)carbonyl)benzoic acid (CAS 1461625-51-3)
- 4-Hydroxy-2-mercapto-5-methylpyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1245570-19-7)
- 5-Hydroxy-6-oxo-2-(thiophen-2-yl)-1,6-dihydropyrimidine-4-carboxamide (CAS 849475-71-4)
- 2-Hydroxy-4-(3-methylbutanamido)benzoic acid (CAS 100391-79-5)
Recommended Standards
- Benzo[1,3]dioxole-5-carboxylic acid hydrazinocarbonylmethyl-amide (CAS 98671-18-2)
- Benzoyl-L-aspartic acid (CAS 4631-12-3)
- 5-Nitro-2-(oxiranylmethoxy)acetophenone (CAS 329722-31-8)
- Dimethyl 1-(2-cyanoethyl)-1H-pyrazole-3,4-dicarboxylate (CAS 882865-72-7)
- 1-(4-Methoxyphenyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 31802-54-7)
- ethyl 1-(iodomethyl)-3-[4-(trifluoromethyl)phenyl]-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2703774-37-0)
- 16045-94-6 Benzenemethanamine, N-(3-chloropropyl)-N-(phenylmethyl)- CTK0A9938 (CAS 16045-94-6)
- 2-Phenyl-2H-furo[3,4-d][1,2,3]triazol-4(6H)-one (CAS 73314-46-2)
- Methyl 4-(4-(2,4-dichlorophenyl)thiazol-2-yl)benzoate (CAS 320420-82-4)
- (E)-2,4-difluorobenzaldehyde oxime (CAS 247092-11-1)
- (E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide (CAS 338751-57-8)
- tert-Butyl 3',4'-dioxo-3',4',6',7'-tetrahydro-2'H-spiro[pyrrolidine-3,8'-pyrrolo[2,1-c][1,2,4]triazine]-1-carboxylate (CAS 1290627-16-5)
- 5-Chloro-2-(methoxymethyl)imidazo[1,2-c]pyrimidine (CAS 2821786-45-0)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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