1-Bromo-2,2-dimethyl-5-(methylsulfonyl)pentane CAS 1480602-44-5
| CAS No. | 1480602-44-5 |
| Molecular Formula | C8H17BrO2S |
| Molecular Weight | 257.19 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.
1-Bromo-2,2-dimethyl-5-(methylsulfonyl)pentane (CAS 1480602-44-5), molecular formula C8H17BrO2S and molecular weight 257.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H17BrO2S, 1-Bromo-2,2-dimethyl-5-(methylsulfonyl)pentane contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 257.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-Bromo-2,2-dimethyl-5-(methylsulfonyl)pentane 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 | C8H17BrO2S |
| Molecular Weight | 257.19 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(Bromomethyl)-1-(ethylsulfonyl)pentane (CAS 1479621-51-6)
- (4-Bromophenyl)(cyclopentyl)sulfane (CAS 141622-72-2)
- 3-(Bromomethyl)-3-methyl-1-(methylsulfonyl)pentane (CAS 1491123-99-9)
- 3-(Bromomethyl)-1-(methylsulfonyl)hexane (CAS 1492927-34-0)
- 2,4-Bis(trifluoromethyl)-1,1,1,2,4,5,5,5-octafluoro-3-pentanol (CAS 918-49-0)
- 4-Amino-n-cyclohexyl-3-methylbenzamide (CAS 926227-91-0)
- 4,4',4'',4'''-Methanetetrayltetrabenzoic acid (CAS 160248-28-2)
- Tetrabenazine Impurity 56-d6 (CAS CATO-C4X-274856)
- 3-Phenyl-2-trifluoromethylpropiophenone (CAS 898764-51-7)
- 2'-C-Methyladenosine 5'-(tetrahydrogen triphosphate) (CAS 374750-27-3)
- 1-Bromo-2,5-difluoro-4-methylbenzene (CAS 252004-42-5)
- 1-(carbamoylmethyl)-2-oxocyclohexane-1-carboxylic acid (CAS 1803599-98-5)
- 3-(2,3-Dioxoindolin-5-yl)benzaldehyde (CAS 893736-45-3)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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