1-Chloro-4-[(ethoxymethyl)sulfanyl]benzene CAS 98995-30-3
| CAS No. | 98995-30-3 |
| Molecular Formula | C9H11ClOS |
| Molecular Weight | 202.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Chloro-4-[(ethoxymethyl)sulfanyl]benzene.
1-Chloro-4-[(ethoxymethyl)sulfanyl]benzene (CAS 98995-30-3) is a high-purity analytical reference standard with the molecular formula C9H11ClOS and a molecular weight of 202.70 g/mol.
1-Chloro-4-[(ethoxymethyl)sulfanyl]benzene (C9H11ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 1-Chloro-4-[(ethoxymethyl)sulfanyl]benzene 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 | C9H11ClOS |
| Molecular Weight | 202.70 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.) | 1985 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-Chloroethoxy)-4-(methylsulfanyl)benzene (CAS 34334-21-9)
- 2-((4-Chlorobenzyl)thio)ethan-1-ol (CAS 71501-40-1)
- (5-Chloro-2-methoxyphenyl)(ethyl)sulfane (CAS 90416-31-2)
- 3-(Chloromethyl)-6,6-dimethyl-5,6-dihydroimidazo[2,1-b]thiazole (CAS 864677-78-1)
- 2,8-Dimethylimidazo[1,2-b]pyridazine-6-carboxylic acid (CAS 2344679-41-8)
- 1-(Bicyclo[3.1.0]hexan-6-ylmethyl)pyrrolidine (CAS 23809-48-5)
- O-Methyl-(E)-5-bromo-2,3-difluorobenzaldehyde oxime (CAS 1365889-33-3)
- Methyl 1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 400084-65-3)
- 1-((Trimethylsilyl)methyl)urea (CAS 5663-03-6)
- 5-(Bromomethyl)-3-(difluoromethyl)-4-methoxypyridin-2-amine (CAS 1804681-86-4)
- (1',3'-Dihydrospiro[cyclopropane-1,2'-inden]-2-yl)methanol (CAS 331992-90-6)
- 5-Chloro-N-(2-(dimethylamino)ethyl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 338981-07-0)
- 4-(Hydroxyamino)-6-methylpyrimidin-2-amine (CAS 89808-19-5)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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