(2-(tert-Butoxy)-5-cyclopropoxyphenyl)(methyl)sulfane CAS 1243319-85-8
| CAS No. | 1243319-85-8 |
| Molecular Formula | C14H20O2S |
| Molecular Weight | 252.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2-(tert-Butoxy)-5-cyclopropoxyphenyl)(methyl)sulfane (CAS 1243319-85-8), molecular formula C14H20O2S and molecular weight 252.37 g/mol, is a CATO reference standard with documented purity and traceability.
(2-(tert-Butoxy)-5-cyclopropoxyphenyl)(methyl)sulfane (C14H20O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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).
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 | C14H20O2S |
| Molecular Weight | 252.37 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 tert Standards
- (4-(tert-Butoxy)-3-cyclopropoxyphenyl)(methyl)sulfane (CAS 1243442-52-5)
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- (5-(tert-Butoxy)-2-cyclopropoxyphenyl)(methyl)sulfane (CAS 1243453-72-6)
- 1-(tert-Butoxy)-4-(1-phenylvinyl)benzene (CAS 138686-18-7)
- 2-butoxy-4-propoxybenzoic acid (CAS 1155118-54-9)
- 2-[3-(tert-Butoxy)-4-ethoxyphenyl]acetic Acid (CAS 2006277-20-7)
- 5-((2-(tert-Butoxy)-2-oxoethyl)amino)picolinic acid (CAS 112888-56-9)
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Recommended Standards
- rac N,O-Didesmethyl Venlafaxine-d3 (CAS 1189468-67-4)
- 2-(Morpholinothio)benzothiazole (CAS 102-77-2)
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- N-{[5-(2-methyl-1,3-thiazol-4-yl)thiophen-2-yl]methyl}acetamide (CAS 878222-29-8)
- 3-Fluoro-4-(2-(2-methoxyethoxy)ethoxy)aniline (CAS 946698-92-6)
- 2-(2-Bromo-4-fluorophenoxy)-N-(1h-pyrazol-4-yl)acetamide (CAS 1153512-19-6)
- N-(3-Methoxyphenyl)-2-(4-oxo-5,6,7,8-tetrahydroquinazolin-3(4H)-yl)acetamide (CAS 1251703-95-3)
- Ethyl 4-bromo-3,5-diethoxybenzoate (CAS 149517-92-0)
- 4-Chloro-2-methoxy-5-nitro-benzoic acid (CAS 68255-77-6)
- ethyl 1-benzyl-1H-pyrrole-2-carboxylate hydrobromide (CAS 649699-03-6)
- 6-((4-Bromobenzyl)thio)-9-isobutyl-9H-purin-2-amine (CAS 93313-23-6)
- 1-(4-Bromo-3-fluorophenyl)piperazine (CAS 944677-67-2)
- 2-chloro-N-[3-(methylthio)-1,2,4-thiadiazol-5-yl]acetamide (CAS 35229-58-4)
- Semaglutide (CAS CATO-C4X-2226105)
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