(5-Chloro-2-methoxyphenyl)(ethyl)sulfane CAS 90416-31-2
| CAS No. | 90416-31-2 |
| Molecular Formula | C9H11ClOS |
| Molecular Weight | 202.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (5-Chloro-2-methoxyphenyl)(ethyl)sulfane (C9H11ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine 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 202.70 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(5-Chloro-2-methoxyphenyl)(ethyl)sulfane (CAS 90416-31-2), molecular formula C9H11ClOS and molecular weight 202.70 g/mol, is a CATO reference standard with documented purity and traceability.
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 (5-Chloro-2-methoxyphenyl)(ethyl)sulfane 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 | 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.) | 1982 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-(7-Amino-6-ethoxy-1H-pyrazolo[1,5-b][1,2,4]triazol-2-yl)ethanol (CAS 227610-99-3)
- 3,3,3-Trifluoro-1-(furan-2-yl)propan-1-one (CAS 1248323-25-2)
- 4-Chloro-3-methoxypicolinaldehyde (CAS 335428-53-0)
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- 4-Amino-1-cyclopropylpyrrolidin-2-one hydrochloride (CAS 1351647-51-2)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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