2-fluoro-3-hydroxybenzaldehyde CAS 103438-86-4
| CAS No. | 103438-86-4 |
| Molecular Formula | C7H11FO2 |
| Molecular Weight | 146.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-fluoro-3-hydroxybenzaldehyde 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.
2-fluoro-3-hydroxybenzaldehyde (CAS 103438-86-4) is a high-purity analytical reference standard with the molecular formula C7H11FO2 and a molecular weight of 146.16 g/mol.
The molecular framework of 2-fluoro-3-hydroxybenzaldehyde (C7H11FO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. 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. 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.
Physical & Chemical Properties
| Molecular Formula | C7H11FO2 |
| Molecular Weight | 146.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
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- 2-Methyl-3-(pyridin-4-yl)benzaldehyde (CAS 1956326-62-7)
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- 6-Fluorochroman-8-amine (CAS 212845-61-9)
- 1-(Ethoxymethyl)imidazolidin-2-one (CAS 243472-87-9)
- 2,6-Dichloro-4-fluoroiodobenzene (CAS 939990-10-0)
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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