2-Hydroxy-5-((trifluoromethyl)thio)benzaldehyde CAS 93249-46-8
| CAS No. | 93249-46-8 |
| Molecular Formula | C8H5F3O2S |
| Molecular Weight | 222.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Hydroxy-5-((trifluoromethyl)thio)benzaldehyde 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-Hydroxy-5-((trifluoromethyl)thio)benzaldehyde (CAS 93249-46-8), molecular formula C8H5F3O2S and molecular weight 222.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-Hydroxy-5-((trifluoromethyl)thio)benzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5F3O2S |
| Molecular Weight | 222.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- Methyl 3-hydroxy-5-methoxybenzofuran-2-carboxylate (CAS 104796-33-0)
- Methyl 4-hydroxy-7-methoxybenzofuran-5-carboxylate (CAS 105876-32-2)
- 2-Hydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)acetaldehyde (CAS 136670-93-4)
- 2-Hydroxy-2,3-dihydro-1H-indene-5,6-dicarboxylic acid (CAS 2616551-92-7)
- 4-hydroxy-5,7-dimethoxy-2H-chromen-2-one (CAS 2555-38-6)
- 4-Hydroxy-6,7-dimethoxy-2H-chromen-2-one (CAS 39753-51-0)
- Methyl 5-hydroxy-1-oxoisochromane-7-carboxylate (CAS 2864326-32-7)
- N-hydroxy-2-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide (CAS 1006354-87-5)
Recommended Standards
- 2-Fluoro-7,7,8,8-tetracyanoquinodimethane (CAS 69857-37-0)
- 3-((Trifluoromethyl)thio)benzoic acid (CAS 946-65-6)
- 2-Ethoxyethyl trifluoromethanesulfonate (CAS 851536-76-0)
- 4-(Trifluoromethylthio)benzyl Alcohol (CAS 330-17-6)
- 2-Chloro-N-(2,4-dichlorobenzyl)-N-methylacetamide (CAS 172547-65-8)
- 2-(3-Bromopropyl)-4-(difluoromethyl)toluene (CAS 1805733-13-4)
- 2-(3-Chloro-4-cyanophenyl)acetic acid (CAS 34841-48-0)
- 2-(2-Methoxyethoxy)-1-(p-tolyl)ethan-1-amine (CAS 1038371-92-4)
- 2-(Aminomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 1805921-08-7)
- Levobunolol impurity 2 (CAS CATO-C4X-29662)
- 2-(7-Bromo-1h-indol-3-yl)ethan-1-amine (CAS 40619-69-0)
- 4-Chloro-8-methoxyquinoline-3-carbonitrile (CAS 214476-78-5)
- p-Tolualdehyde-2,3,5,6-d4 (CAS 1219804-07-5)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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