4-Phenoxy-2-furoyl chloride CAS 914637-70-0
| CAS No. | 914637-70-0 |
| Molecular Formula | C11H7ClO3 |
| Molecular Weight | 222.62 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.
4-Phenoxy-2-furoyl chloride (CAS 914637-70-0), molecular formula C11H7ClO3 and molecular weight 222.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Phenoxy-2-furoyl chloride (C11H7ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 222.62 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-Phenoxy-2-furoyl chloride 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 | C11H7ClO3 |
| Molecular Weight | 222.62 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 sealed and dry, keep tightly closed to prevent evaporation |
| 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; 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Phenoxy Standards
- 5-Phenoxy-1,6-naphthyridine (CAS 1215958-82-9)
- 2-Phenoxy-N-((tetrahydrofuran-2-yl)methyl)ethan-1-amine (CAS 1048640-43-2)
- 5-(1-Phenoxy-ethyl)-[1,3,4]thiadiazol-2-yl-amine (CAS 76784-70-8)
- 2-Phenoxy-3-nitrothiophene (CAS 159334-00-6)
- 6-Phenoxy-2,3-dihydro-1H-inden-1-one (CAS 62803-59-2)
- 2-Phenoxy-ethanesulfonyl chloride (CAS 3384-01-8)
- 2-Phenoxy-1-piperazin-1-yl-ethanone (CAS 92114-37-9)
- 3-Phenoxy-phthalonitrile (CAS 77474-62-5)
Recommended Standards
- 4-Chloro-1-hydroxy-2-naphthoic Acid (CAS 5409-15-4)
- 5-(2-Chlorophenyl)furan-2-carboxylic acid (CAS 41019-43-6)
- 4-(chloromethyl)-1-(difluoromethoxy)-2-methoxybenzene (CAS 852706-06-0)
- 5-(3-Chlorophenyl)-2-furoic Acid (CAS 41019-44-7)
- N1-(Adamantan-1-yl)ethane-1,2-diamine (CAS 37818-93-2)
- Diethyl 4-aminoisothiazole-3,5-dicarboxylate (CAS 72632-87-2)
- (4-(Difluoromethyl)-2-iodo-6-methoxypyridin-3-yl)methanol (CAS 1806883-43-1)
- Chroman-2,3-dione (CAS 5818-89-3)
- 8-Hydroxy-6-methoxy-10-methyl-1,2,3,4-tetrahydroacridin-9(10H)-one (CAS 88673-41-0)
- N-(5-Cyclopropoxy-6-formylpyridin-3-yl)methanesulfonamide (CAS 1243357-25-6)
- 2,4-Dimethyl-3-(2-methoxyphenyl)propiophenone (CAS 898769-99-8)
- 2,3-Dihydro-1-oxo-1H-indene-2-carboxaldehyde (CAS 56794-24-2)
- tert-Butyl (1R,5S,6S)-rel-6-carbamoyl-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 1269429-62-0)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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