(2-Butoxy-5-chlorophenyl)(methyl)sulfane CAS 1443305-57-4
| CAS No. | 1443305-57-4 |
| Molecular Formula | C11H15ClOS |
| Molecular Weight | 230.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2-Butoxy-5-chlorophenyl)(methyl)sulfane is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2-Butoxy-5-chlorophenyl)(methyl)sulfane (CAS 1443305-57-4), molecular formula C11H15ClOS and molecular weight 230.75 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-Butoxy-5-chlorophenyl)(methyl)sulfane (C11H15ClOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), (2-Butoxy-5-chlorophenyl)(methyl)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 | C11H15ClOS |
| Molecular Weight | 230.75 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 | Cl-containing |
| Sulfur Atoms | 1 |
Related Butoxy Standards
- (4-Butoxy-3-chlorophenyl)(methyl)sulfane (CAS 1379343-02-8)
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Recommended Standards
- 3-Chloro-4-(isopentyloxy)benzenethiol (CAS 1379362-75-0)
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- 3-Chloro-4-(pentyloxy)benzenethiol (CAS 1378873-87-0)
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- 1,3-Dimethylbutylamine (CAS 108-09-8)
- 2,4-Dichloro-6-phenylthieno[2,3-d]pyrimidine (CAS 902765-47-3)
- Methyl 2-fluoro-4-(4-formylphenyl)benzoate (CAS 1820673-58-2)
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