5-(2,5-dIchlorophenyl)furfural CAS 99113-89-0
| CAS No. | 99113-89-0 |
| Molecular Formula | C11H6Cl2O2 |
| Molecular Weight | 241.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,5-dIchlorophenyl)furfural (CAS 99113-89-0), molecular formula C11H6Cl2O2 and molecular weight 241.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(2,5-dIchlorophenyl)furfural (C11H6Cl2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures 5-(2,5-dIchlorophenyl)furfural 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 | C11H6Cl2O2 |
| Molecular Weight | 241.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1985 |
| Halogen Content | Cl-containing |
Related dIchlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1031794-72-5)
- 5-(2,4-Dichlorophenyl)pyrimidin-2-ol (CAS 103824-18-6)
- 5-(2,3-Dichlorophenyl)-2-furaldehyde (CAS 106827-26-3)
- 5-(3,5-Dichlorophenyl)furan-2-carbaldehyde (CAS 106827-27-4)
- 5-(2,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111103-83-3)
- 5-(2,3-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-08-7)
- 5-(3,4-Dichlorophenyl)pyrimidin-2-ol (CAS 1111108-09-8)
- 5-(3,5-Dichlorophenyl)pyrimidin-2-ol (CAS 1111113-76-8)
Recommended Standards
- 5-(2,4-Dichlorophenyl)-2-furaldehyde (CAS 56300-69-7)
- 5-(2,6-Dichlorophenyl)furan-2-carbaldehyde (CAS 94078-34-9)
- 4-Iodo-N,N-dimethylbutanamide (CAS 669720-74-5)
- 5-(2-Chlorophenyl)furan-2-carbonyl chloride (CAS 61941-89-7)
- 4-(Sec-butoxymethyl)-3-fluorobenzaldehyde (CAS 1443338-44-0)
- 3-Chloro-2-(2,3-dimethylphenoxy)aniline (CAS 946772-57-2)
- 4-(Cyclopropylmethyl)-3-fluorophenol (CAS 1243367-54-5)
- 2-(4-Methoxyphenyl)-1-(4-methylphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 855715-14-9)
- trans-1-Boc-4-hydroxy-3-methylpiperidine (CAS 955028-90-7)
- 3-Amino-N-(4-ethoxyphenyl)benzofuran-2-carboxamide (CAS 1082387-68-5)
- 2-Bromo-6-ethoxyaniline (CAS 1072945-59-5)
- (R)-2-(4-Isobutylphenyl)propan-1-ol (CAS 93673-13-3)
- 4,4'-([4,4'-Bipyridine]-2,6-diyl)dibenzoic acid (CAS 1250321-91-5)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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