4-(2-Bromoethoxy)tetrahydro-2H-thiopyran 1,1-dioxide CAS 2138424-47-0
| CAS No. | 2138424-47-0 |
| Molecular Formula | C7H13BrO3S |
| Molecular Weight | 257.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(2-Bromoethoxy)tetrahydro-2H-thiopyran 1,1-dioxide is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(2-Bromoethoxy)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 2138424-47-0) is a high-purity analytical reference standard with the molecular formula C7H13BrO3S and a molecular weight of 257.15 g/mol.
Structurally, 4-(2-Bromoethoxy)tetrahydro-2H-thiopyran 1,1-dioxide (C7H13BrO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 257.15 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.
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), 4-(2-Bromoethoxy)tetrahydro-2H-thiopyran 1,1-dioxide 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 | C7H13BrO3S |
| Molecular Weight | 257.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromoethoxy Standards
- 1-(2-Bromoethoxy)-3-tert-butylbenzene (CAS 1099115-94-2)
- 1-(2-Bromoethoxy)-4-(tert-butyl)benzene (CAS 5952-59-0)
- 4-(2-Bromoethoxy)-2-methyl-1-(propan-2-yl)benzene (CAS 731802-21-4)
- 2-[2-[2-(2-Bromoethoxy)ethoxy]ethoxy]ethanol (CAS 85141-94-2)
- 3-(2-bromoethoxy)-1,1,1,2,2-pentafluoropropane (CAS 1565435-09-7)
- N-(2-(2-bromoethoxy)phenyl)acetamide (CAS 119416-25-0)
- N-(3-(2-bromoethoxy)phenyl)acetamide (CAS 741199-06-4)
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- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-(prop-2-yn-1-yl)-L-cysteine (CAS 1354752-76-3)
- Ethyl 2-(2-bromo-5-methoxyphenyl)acetate (CAS 30414-82-5)
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- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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