Benzofuran-2-carbaldehyde 2-benzofuran aldehyde 2-benzofurancarboxaldehyde benzofuran-2-carboxaldehyde 2-benzofuran carboxaldehyde 1-benzofuran-2-carbaldehyde 1-benzofuran-2-carboxaldehyde benzo[b]furan-2-carboxaldehyde benzo(b)furan-2-carboxaldehyde 2-benzofurancarbaldehyde 2-Formylbenzofuran 4265-16-1 CAS 4265-16-1
| CAS No. | 4265-16-1 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Benzofuran-2-carbaldehyde 2-benzofuran aldehyde 2-benzofurancarboxaldehyde benzofuran-2-carboxaldehyde 2-benzofuran carboxaldehyde 1-benzofuran-2-carbaldehyde 1-benzofuran-2-carboxaldehyde benzo[b]furan-2-carboxaldehyde benzo(b)furan-2-carboxaldehyde 2-benzofurancarbaldehyde 2-Formylbenzofuran 4265-16-1 (CAS 4265-16-1), a certified reference material (molecular formula C9H14O2, MW 154.21 g/mol) for analytical method development and quality control.
The molecular framework of Benzofuran-2-carbaldehyde 2-benzofuran aldehyde 2-benzofurancarboxaldehyde benzofuran-2-carboxaldehyde 2-benzofuran carboxaldehyde 1-benzofuran-2-carbaldehyde 1-benzofuran-2-carboxaldehyde benzo[b]furan-2-carboxaldehyde benzo(b)furan-2-carboxaldehyde 2-benzofurancarbaldehyde 2-Formylbenzofuran 4265-16-1 (C9H14O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures Benzofuran-2-carbaldehyde 2-benzofuran aldehyde 2-benzofurancarboxaldehyde benzofuran-2-carboxaldehyde 2-benzofuran carboxaldehyde 1-benzofuran-2-carbaldehyde 1-benzofuran-2-carboxaldehyde benzo[b]furan-2-carboxaldehyde benzo(b)furan-2-carboxaldehyde 2-benzofurancarbaldehyde 2-Formylbenzofuran 4265-16-1 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 | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Benzofuran Standards
- 2-(1-Benzofuran-2-yl)acetonitrile (CAS 95-28-3)
- 2-(1-Benzofuran-4-yl)acetonitrile (CAS 84549-02-0)
- 2-(Benzofuran-5-yl)acetonitrile (CAS 37813-04-0)
- 2-(Benzofuran-6-yl)acetonitrile (CAS 79444-78-3)
- 2-(Benzofuran-7-yl)acetonitrile (CAS 84549-03-1)
- 5-Methyl-1-benzofuran-2-carbonitrile (CAS 35351-43-0)
- Benzofuran-4-thiol (CAS 173306-95-1)
- Benzofuran-2-thiol (CAS 66355-56-4)
Recommended Standards
- 2-(3-Butynyloxy)tetrahydro-2H-pyran 2-(but-3-ynyloxy)tetrahydro-2H-pyran 40365-61-5 (CAS 40365-61-5)
- 1,4-Dihydro-3H-2-benzopyran-3-one 1H-2-Benzopyran-3(4H)-one 2-Hydroxymethylphenylacetic acid lactone 3,6-Dihydro-4,5-benzo-2-pyrone 3-Isochromanone 4385-35-7 (CAS 4385-35-7)
- 1737AE 36744-59-9 C9H14O2 Methyl bicyclo[4.1.0]heptane-7-carboxylate (CAS 36744-59-9)
- 1H-indazole-6-carbaldehyde 6-Formylindazole 669050-69-5 A8996 (CAS 669050-69-5)
- N1,N1-Bis(5-sulfamoyl-1,3,4-thiadiazol-2-yl)adipamide (CAS 141177-69-7)
- 3-[2-(2-amino-5-chloropyridin-3-yl)oxyethoxy]-5-chloropyridin-2-amine (CAS 1373232-92-8)
- [6-(Pyrrolidin-1-yl)-5-(trifluoromethyl)pyridin-3-yl]boronic acid (CAS 2377611-54-4)
- 1-(3,3,3-Trifluoropropyl)-1H-pyrazole-5-carboxylic acid (CAS 1245772-05-7)
- 4-bromo-3-fluoro-pyridin-2-amine (CAS 1417532-98-9)
- 2,5-Difluoro-3-iodopyridine (CAS 1214377-11-3)
- Methyl 3-(4-(difluoromethyl)-2-ethyl-3-methyl-6-oxo-2H-pyrazolo[3,4-b]pyridin-7(6H)-yl)propanoate (CAS 1018165-62-2)
- Ipratropium Impurity 17 (CAS 17838-69-6)
- 2-(4-Fluorophenyl)-4-methylthiazole-5-carboxylic acid (CAS 144060-99-1)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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