(4-Cyclopropoxy-2-isopropoxyphenyl)(methyl)sulfane CAS 1243443-03-9
| CAS No. | 1243443-03-9 |
| Molecular Formula | C13H18O2S |
| Molecular Weight | 238.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-Cyclopropoxy-2-isopropoxyphenyl)(methyl)sulfane (CAS 1243443-03-9), molecular formula C13H18O2S and molecular weight 238.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4-Cyclopropoxy-2-isopropoxyphenyl)(methyl)sulfane (C13H18O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 238.35 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H18O2S |
| Molecular Weight | 238.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
Related Cyclopropoxy Standards
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Recommended Standards
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- 3-(Cyclohexyloxy)-2-(methylthio)phenol (CAS 1243459-44-0)
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