1,4-Dibromobutane-2,3-diol CAS 14396-65-7
| CAS No. | 14396-65-7 |
| Molecular Formula | C4H8Br2O2 |
| Molecular Weight | 247.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,4-Dibromobutane-2,3-diol (C4H8Br2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, 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 247.91 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.
1,4-Dibromobutane-2,3-diol (CAS 14396-65-7), molecular formula C4H8Br2O2 and molecular weight 247.91 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,4-Dibromobutane-2,3-diol 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 | C4H8Br2O2 |
| Molecular Weight | 247.91 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.) | 1961 |
| Halogen Content | Br-containing |
Related Dibromobutane Standards
- 2,3-Dibromobutane-1,4-diol (CAS 20163-90-0)
- 1,4-Dibromobutane-d8 (CAS 68375-92-8)
- 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-<SUP>13</SUP>C<SUB>4</SUB> (CAS 1173019-27-6)
- 1,3-Dibromobutane (CAS 107-80-2)
- (+/-)-2,3-Dibromobutane (CAS 598-71-0)
- 2,3-Dibromobutane (CAS 5408-86-6)
Recommended Standards
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- 2,3-dibromo-1,4-butanediol (CAS 1947-58-6)
- 4-Methyl-1,3,2-dioxathiane 2,2-dioxide (CAS 4426-50-0)
- ((1S,4R)-2-oxa-5-azabicyclo[2.2.1]Heptan-1-yl)methanol hydrochloride (CAS 2241500-47-8)
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