533-98-2 8471F50VJI alpha-Butylene dibromide Butane, 1,2-dibromo- 1,2-Dibromobutane AI3-14677 EINECS 208-581-4 NSC 6181 UNII-8471F50VJI CAS 533-98-2
| CAS No. | 533-98-2 |
| Molecular Formula | C4H8Br2 |
| Molecular Weight | 215.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to bromine substitution, 533-98-2 8471F50VJI alpha-Butylene dibromide Butane, 1,2-dibromo- 1,2-Dibromobutane AI3-14677 EINECS 208-581-4 NSC 6181 UNII-8471F50VJI is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.91 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.
CATO supplies 533-98-2 8471F50VJI alpha-Butylene dibromide Butane, 1,2-dibromo- 1,2-Dibromobutane AI3-14677 EINECS 208-581-4 NSC 6181 UNII-8471F50VJI (CAS 533-98-2), a certified reference material (molecular formula C4H8Br2, MW 215.91 g/mol) for analytical method development and quality control.
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 533-98-2 8471F50VJI alpha-Butylene dibromide Butane, 1,2-dibromo- 1,2-Dibromobutane AI3-14677 EINECS 208-581-4 NSC 6181 UNII-8471F50VJI 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 | C4H8Br2 |
| Molecular Weight | 215.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Recommended Standards
- meso-2,3-Dibromobutane (CAS 5780-13-2)
- Perospirone Impurity 28 (CAS 110-52-1)
- 2,3-Dibromobutane (CAS 5408-86-6)
- Terbium fluoride, 99.99% (CAS 13708-63-9)
- 3-(5-Bromofuran-2-amido)benzoic acid (CAS 667410-26-6)
- 7-Benzyl-4-(2-methylbenzyl)-2,4,6,7,8,9-hexahydroimidazo[1,2-a]pyrido[3,4-e]pyrimidin-5(1H)-one dihydrochloride (CAS 1638178-82-1)
- tert-butyl (2S)-2-[(2R)-2-amino-1-hydroxypropyl]-2,3-dihydro-1H-indole-1-carboxylate (CAS 2351428-57-2)
- 2-(Azetidin-3-ylsulfanyl)-1,3-benzothiazole hydrochloride (CAS 931414-67-4)
- 6,8-Dibromoimidazo[1,2-a]pyridine-3-sulfonyl chloride (CAS CATO-C4X-31845)
- Esmolol Impurity 65 (CAS CATO-C4X-189165)
- 3-(3-Fluorophenyl)-3-phenylacrylic acid (CAS 1017141-02-4)
- 2-Isopropyl-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1708250-73-0)
- (1,5-Dimethyl-1H-imidazol-4-yl)methanamine (CAS 1782679-92-8)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
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