1-bromo-5-(ethanesulfonyl)pentane CAS 1340221-41-1
| CAS No. | 1340221-41-1 |
| Molecular Formula | C7H15BrO2S |
| Molecular Weight | 243.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-bromo-5-(ethanesulfonyl)pentane (CAS 1340221-41-1), molecular formula C7H15BrO2S and molecular weight 243.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H15BrO2S, 1-bromo-5-(ethanesulfonyl)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 243.16 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-bromo-5-(ethanesulfonyl)pentane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H15BrO2S |
| Molecular Weight | 243.16 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.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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- 2-(4-Bromo-3-methylphenoxy)benzaldehyde (CAS 882747-77-5)
- Tos-PEG4-CH2COOH (CAS 2028284-73-1)
- CDP-<I>Star</I><SUP>®</SUP> Chemiluminescent substrate (CAS 160081-62-9)
- methyl 3-(aminomethyl)-4-fluorobenzoate hydrochloride (CAS 1461707-50-5)
- 2-Methoxy-4-phenylphenol (CAS 37055-79-1)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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