3,5-Difluoro-4-(methyl)thiophenol CAS 1804515-76-1
| CAS No. | 1804515-76-1 |
| Molecular Formula | C7H6F2S |
| Molecular Weight | 160.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to sulfur-containing functionality, fluorine substitution, an aromatic ring system, 3,5-Difluoro-4-(methyl)thiophenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 160.18 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.
3,5-Difluoro-4-(methyl)thiophenol (CAS 1804515-76-1) is a high-purity analytical reference standard with the molecular formula C7H6F2S and a molecular weight of 160.18 g/mol.
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-(methyl)thiophenol 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 | C7H6F2S |
| Molecular Weight | 160.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, 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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,4-Difluoro thioanisole (CAS 130922-40-6)
- 1,2-Difluoro-4-(methylsulfanyl)benzene (CAS 130922-41-7)
- 2,4-Difluoro-3-methylbenzenethiol (CAS 1349719-15-8)
- 2,5-Difluoro-3-(methyl)thiophenol (CAS 1803736-58-4)
- 3,4-Difluoro-5-(methyl)thiophenol (CAS 1803823-92-8)
- 2,4-Difluoro-6-(methyl)thiophenol (CAS 1805063-31-3)
- 4,5-Difluoro-2-(methyl)thiophenol (CAS 1806289-18-8)
- 2,6-Difluoro-4-(methyl)thiophenol (CAS 1806303-37-6)
Recommended Standards
- Phthalazine-1,4-diamine (CAS 17987-70-1)
- 3-Amino-6-cyclopropylpyrazine-2-carbonitrile (CAS 17890-83-4)
- 3,5-Difluoro-2-(methyl)thiophenol (CAS 1806312-70-8)
- 3-(1,2,4-Triazol-1-yl)aniline (CAS 176032-78-3)
- 2-Chloro-7-(difluoromethoxy)-1H-benzo[d]imidazole (CAS 1805742-96-4)
- A-425619 (CAS 581809-67-8)
- 4-Fluoro-2-iodo-5-methylaniline (CAS 85233-15-4)
- 6-(Piperazin-1-yl)-1,3,5-triazine-2,4-diamine (CAS 21840-23-3)
- 2,4-Dimethyl-benzothiazole (CAS 5262-63-5)
- Ethyl 4-fluoro-3-isopropylbenzoate (CAS 1112179-21-1)
- 2-(Benzyloxy)-4-bromo-1-fluorobenzene (CAS 1036724-54-5)
- 1-(2-(Diethylamino)ethyl)-1h-pyrazol-3-amine (CAS 1177291-96-1)
- Ethyl 2-benzamido-4-(p-tolyl)thiophene-3-carboxylate (CAS 461438-12-0)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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