5-(2-Chlorophenyl)furan-2-carbaldehyde CAS 34035-04-6
| CAS No. | 34035-04-6 |
| Molecular Formula | C11H7ClO2 |
| Molecular Weight | 206.63 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 5-(2-Chlorophenyl)furan-2-carbaldehyde (CAS 34035-04-6), a certified reference material (molecular formula C11H7ClO2, MW 206.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H7ClO2, 5-(2-Chlorophenyl)furan-2-carbaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.63 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).
CATO manufactures 5-(2-Chlorophenyl)furan-2-carbaldehyde 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 | C11H7ClO2 |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-3,4-dihydropyrimidin-4-one (CAS 106690-55-5)
- 2-(3-Chlorophenyl)-3,4-dihydropyrimidin-4-one (CAS 106690-56-6)
- 3-(4-Chlorophenyl)pyrimidin-4(3H)-one (CAS 109853-43-2)
- 2-(2-Chlorophenyl)-3,4-dihydropyrimidin-4-one (CAS 1156241-13-2)
- 3-(3-Chlorophenyl)-4,5-dihydroisoxazole-5-carbonitrile (CAS 1160473-09-5)
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Recommended Standards
- 4-Pyrazol-1-ylbenzoyl chloride (CAS 220461-83-6)
- 5-(2-Chlorophenyl)pyrimidin-2-ol (CAS 75175-35-8)
- 4-Chloroquinoline-3-carboxamide (CAS 476193-87-0)
- 5-(3-Chlorophenyl)-1,2,4-triazin-3-amine (CAS 886497-14-9)
- Methyl 5-(3-hydroxypropyl)furan-2-carboxylate (CAS 2170267-71-5)
- 4-Chloro-N,N-diisopropylbenzamide (CAS 79606-45-4)
- (S)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanamine Hydrochloride (CAS 216002-19-6)
- 1-N,1-N-dimethyl-4-N-[1-(pyridin-2-yl)ethyl]benzene-1,4-diamine (CAS 1156369-14-0)
- 4,6-Dibromo-2-methylpyridin-3-ol (CAS 188923-75-3)
- Methyl 2,4-dimethyl-4,5-dihydro-1H-imidazole-5-carboxylate (CAS 151267-26-4)
- 3-Ethoxy-2-methyl-6-(4-phenyl-1H-pyrazol-3-yl)phenol (CAS 385401-38-7)
- Potassium trifluoro(3-fluoro-4-methoxyphenyl)borate (CAS 850623-62-0)
- 4-(Ethenesulfonyl)benzonitrile (CAS 1154397-48-4)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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