(3,5-Difluorophenyl)methanethiol CAS 358358-66-4
| CAS No. | 358358-66-4 |
| Molecular Formula | C7H6F2S |
| Molecular Weight | 160.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.18 g/mol gives (3,5-Difluorophenyl)methanethiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3,5-Difluorophenyl)methanethiol (CAS 358358-66-4), a certified reference material (molecular formula C7H6F2S, MW 160.18 g/mol) for analytical method development and quality control.
The molecular framework of (3,5-Difluorophenyl)methanethiol (C7H6F2S) is characterized by sulfur-containing functionality, fluorine substitution, an aromatic ring system. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3,5-Difluorophenyl)methanethiol 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.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- (2,4-Difluorophenyl)methanethiol (CAS 170924-51-3)
- (2,3-Difluorophenyl)methanethiol (CAS 412950-51-7)
- (2,5-Difluorophenyl)methanethiol (CAS 886497-92-3)
- (2,6-Difluorophenyl)methanethiol (CAS 878204-82-1)
- (3,4-Difluorophenyl)methanethiol (CAS 666752-97-2)
- 2,6-Difluorophenyl isocyanate 1,3-difluoro-2-isocyanatobenzene 1-Isocyanato-2,6-difluorobenzene 2,6-Difluoro-1-isocyanato-benzene 65295-69-4 (CAS 65295-69-4)
- o-[(2,4-difluorophenyl)methyl]hydroxylamine (CAS 851180-94-4)
- (3,5-Difluorophenyl)(Difluoro)Borane (CAS 263243-18-1)
Recommended Standards
- 1-(4-Cyanophenyl)guanidine (CAS 5637-42-3)
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- 1-(Pyridin-2-yl)-1H-pyrazol-3-amine (CAS 87949-16-4)
- Ethyl 5-(2-ethoxyacetamido)-4-oxo-3-(4-(trifluoromethyl)phenyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate (CAS 851951-10-5)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
- Z-His(Dnp)-OH (CAS 1998701-24-8)
- 4-Methyl-2-nitrophenyl trifluoromethanesulfonate (CAS 195455-54-0)
- n-(4-Chlorophenyl)tetrahydro-2h-pyran-4-amine (CAS 1154890-10-4)
- 2-(3-Fluorophenyl)cycloheptan-1-one (CAS 1249963-87-8)
- 6-Bromo-8-methylquinoline-3-carboxylic acid (CAS 1189107-62-7)
- 5-Methyl-2-(phenylamino)oxazol-4(5H)-one (CAS 15900-31-9)
- N2-Ethyl-4-methoxy-N1,N1-dimethylbenzene-1,2-diamine (CAS 1034887-06-3)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
Why CATO?
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