(1-Chloro-2,2-dimethylcyclopropyl)(phenyl)sulfane CAS 5533-19-7
| CAS No. | 5533-19-7 |
| Molecular Formula | C11H13ClS |
| Molecular Weight | 212.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1-Chloro-2,2-dimethylcyclopropyl)(phenyl)sulfane (CAS 5533-19-7) is a high-purity analytical reference standard with the molecular formula C11H13ClS and a molecular weight of 212.74 g/mol.
Owing to sulfur-containing functionality, chlorine substitution, an aromatic ring system, (1-Chloro-2,2-dimethylcyclopropyl)(phenyl)sulfane is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 212.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C11H13ClS |
| Molecular Weight | 212.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1-Chloro-4-(cyclopentylsulfanyl)benzene (CAS 141622-73-3)
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Recommended Standards
- (4-(2-Chloroallyl)phenyl)(ethyl)sulfane (CAS 951890-63-4)
- 2-Isopropyl-3-methylbutane-1-sulfonyl chloride (CAS 1499471-75-8)
- (4-Chlorophenyl)(3-methylbut-2-en-1-yl)sulfane (CAS 343336-94-7)
- 4-(Chloromethyl)-1-(methylsulfonyl)hexane (CAS 1496868-41-7)
- 5-methyl-1,4-dihydropyrrolo[3,4-b]pyrrol-6-one (CAS 2866420-98-4)
- 2-Propenoic acid, 4-(trans-4-propylcyclohexyl)phenyl ester (CAS 168274-89-3)
- 2-((Tert-butylamino)methyl)-4-methylphenol (CAS 136029-04-4)
- 3-Bromo-2-chloroaniline (CAS 56131-46-5)
- N-(2,3-Dichlorophenyl)tetrahydrofuran-2-carboxamide (CAS 452351-57-4)
- 3-(Cyclopent-1-en-1-yl)-3-ethoxypropanoic acid (CAS 1354952-75-2)
- (carboxymethyl)dodecyldimethylammoniumchloride,sodiumsalt (CAS 11140-78-6)
- 6-(Piperidin-4-yl)pyrimidin-2(1H)-one (CAS 1368168-09-5)
- 1,2,3,8-Tetrahydrocyclopenta[c]pyrido[3,2-a]carbazole (CAS 69477-66-3)
- Cycloaspeptide A (CAS 109171-13-3)
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