3,5-Difluoro-4-(hexyloxy)benzenethiol CAS 1443350-35-3
| CAS No. | 1443350-35-3 |
| Molecular Formula | C12H16F2OS |
| Molecular Weight | 246.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-(hexyloxy)benzenethiol (CAS 1443350-35-3), molecular formula C12H16F2OS and molecular weight 246.32 g/mol, is a CATO reference standard with documented purity and traceability.
3,5-Difluoro-4-(hexyloxy)benzenethiol (C12H16F2OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 3,5-Difluoro-4-(hexyloxy)benzenethiol 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 | C12H16F2OS |
| Molecular Weight | 246.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- (3,5-Difluoro-2-(pentyloxy)phenyl)(methyl)sulfane (CAS 1443303-22-7)
- (3,5-Difluoro-4-(isopentyloxy)phenyl)(methyl)sulfane (CAS 1443311-21-4)
- (3,5-Difluoro-4-(pentyloxy)phenyl)(methyl)sulfane (CAS 1443311-31-6)
- (3,5-Difluoro-2-(isopentyloxy)phenyl)(methyl)sulfane (CAS 1443313-62-9)
- (3,4-Difluoro-5-(pentyloxy)phenyl)(methyl)sulfane (CAS 1443335-39-4)
- (3,4-Difluoro-5-(isopentyloxy)phenyl)(methyl)sulfane (CAS 1443349-65-2)
- 3,5-Difluoro-2-(hexyloxy)benzenethiol (CAS 1443350-47-7)
- [3,6-Difluoro-2-(methoxymethoxy)phenyl]trimethylsilane (CAS 749230-38-4)
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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