(3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane CAS 1379324-74-9
| CAS No. | 1379324-74-9 |
| Molecular Formula | C9H10F2OS |
| Molecular Weight | 204.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane (CAS 1379324-74-9), a certified reference material (molecular formula C9H10F2OS, MW 204.24 g/mol) for analytical method development and quality control.
Structurally, (3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane (C9H10F2OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 204.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10F2OS |
| Molecular Weight | 204.24 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
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Recommended Standards
- (3-Ethoxy-4,5-difluorophenyl)(methyl)sulfane (CAS 1379328-38-7)
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- 4-Ethoxynaphthalen-1-ol (CAS 27294-38-8)
- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-N-(2-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 400082-68-0)
- 4-(4-Bromobenzyl)piperidine (CAS 203187-18-2)
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- Methyl 3,5-dibromoisonicotinate (CAS 1214375-07-1)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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