2,3-Dibromobutane CAS 5408-86-6
| CAS No. | 5408-86-6 |
| Molecular Formula | C4H8Br2 |
| Molecular Weight | 215.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,3-Dibromobutane (CAS 5408-86-6), molecular formula C4H8Br2 and molecular weight 215.91 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3-Dibromobutane (C4H8Br2) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 215.91 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.
CATO manufactures 2,3-Dibromobutane 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.) | 1958 |
| Halogen Content | Br-containing |
Related Dibromobutane Standards
- 1,3-Dibromobutane (CAS 107-80-2)
- (+/-)-2,3-Dibromobutane (CAS 598-71-0)
- 1,4-Dibromobutane-<SUP>13</SUP>C<SUB>4</SUB> (CAS 1173019-27-6)
- 1,4-Dibromobutane-1,1,4,4-d4 (CAS 36684-45-4)
- 1,4-Dibromobutane-2,2,3,3-d4 (CAS 52089-63-1)
- 1,4-Dibromobutane-d8 (CAS 68375-92-8)
- 1,4-Dibromobutane-2,3-diol (CAS 14396-65-7)
- 2,3-Dibromobutane-1,4-diol (CAS 20163-90-0)
Recommended Standards
- 1,3-Dibromo-2-methylpropane (CAS 28148-04-1)
- meso-2,3-Dibromobutane (CAS 5780-13-2)
- 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)
- Perospirone Impurity 28 (CAS 110-52-1)
- Ethyl 4-(propa-1,2-dien-1-yl)benzoate (CAS 709665-45-2)
- 4-methoxybutanal (CAS 21071-24-9)
- N-(4-fluoro-2-(trifluoromethyl)phenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1024446-14-7)
- 3-Hydroxy-1-(imidazolidin-2-ylidene)-3-methylbutan-2-one (CAS 312908-26-2)
- Methyl 3-amino-3-(pyridin-4-yl)butanoate (CAS 1541050-78-5)
- N,N,N-Trimethyl-2-phenylquinazolin-4-aminium chloride (CAS 67824-27-5)
- N-(Pyridin-3-yl)-N'-(pyridin-4-yl)formimidamide (CAS 21881-61-8)
- 1-(4-Aminophenyl)pyrrolidine-2,5-dione (CAS 34373-09-6)
- 1-Pyridin-2-ylpiperazin-2-one, 97% (CAS 345310-98-7)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
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