Sodium 4-bromobutane-1-sulfonate CAS 53535-08-3
| CAS No. | 53535-08-3 |
| Molecular Formula | C4H8BrO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Sodium 4-bromobutane-1-sulfonate.
Sodium 4-bromobutane-1-sulfonate (CAS 53535-08-3) is a high-purity analytical reference standard with the molecular formula C4H8BrO3SNa and a molecular weight of 239.06 g/mol.
Sodium 4-bromobutane-1-sulfonate (C4H8BrO3SNa) contains a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures Sodium 4-bromobutane-1-sulfonate 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 | C4H8BrO3S Na |
| Molecular Weight | 239.06 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) | 0.5 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Sodium Standards
- (S)-2-Bromobutane-1,4-diol (CAS 105601-94-3)
- 1-Bromobutane (CAS 109-65-9)
- 1-Bromobutane-3,3,4,4,4-d5 (CAS 1219805-37-4)
- 1-Bromobutane-1,1,2,2-d4 (CAS 1219805-80-7)
- (±)-2-Bromobutane-d9 (CAS 202392-72-1)
- 1-Bromobutane-2,2,3,3,4,4,4-d7 (CAS 223487-53-4)
- 4-Bromobutane-1,2-diol (CAS 33835-83-5)
- (R)-2-bromobutane-1,4-diol (CAS 438246-47-0)
Recommended Standards
- Dimethyl Disulfide (CAS 624-92-0)
- 1-(6-Methoxy-2-(methylthio)pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1353978-49-0)
- 2-(3,5-Difluorophenyl)pyrimidine (CAS 797047-23-5)
- 1-Allyl-3-((3-nitrophenyl)imino)indolin-2-one (CAS 338414-71-4)
- Tert-butyl 3-(azetidin-3-yloxy)azetidine-1-carboxylate (CAS 2166682-23-9)
- 1-(4-Aminobenzyl)-N-(5-chloro-2-methylphenyl)-1H-imidazole-4-carboxamide (CAS 1351844-50-2)
- (4S)-2-[2-(Trifluoromethoxy)phenyl]-1,3-thiazolidine-4-carboxylic acid (CAS 1225071-50-0)
- Atrasentan Impurity 141 (CAS 1058349-21-5)
- 2-(2,4,6-Trifluorophenyl)propan-2-ol (CAS 1521018-79-0)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com