1,5-dibromo-3-methylenepentane CAS 1648711-86-7
| CAS No. | 1648711-86-7 |
| Molecular Formula | C6H10Br2 |
| Molecular Weight | 241.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-dibromo-3-methylenepentane (CAS 1648711-86-7), molecular formula C6H10Br2 and molecular weight 241.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H10Br2, 1,5-dibromo-3-methylenepentane contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 241.95 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.
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 1,5-dibromo-3-methylenepentane 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 | C6H10Br2 |
| Molecular Weight | 241.95 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) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
Related dibromo Standards
- (Z)-1,4-Dibromo-2,3-Dimethylbut-2-Ene (CAS 100758-26-7)
- (Z)-1,5-dibromo-3-methylpent-2-ene (CAS 133545-67-2)
- (E)-1,4-Dibromo-2,3-Dimethylbut-2-Ene (CAS 6044-73-1)
- 1,2-Dibromo-3,3-dimethyl-1-butene (CAS 99584-95-9)
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- 201595-52-0 1,4-Dibromo(~13~C_6_)benzene DTXSID40745842 (CAS 201595-52-0)
Recommended Standards
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- (1R,4r)-1,4-dibromocyclohexane (CAS 13618-83-2)
- Rel-(1R,2S)-1,2-dibromocyclohexane (CAS 19246-38-9)
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- Ethyl 5-(2,4-dimethoxyphenyl)-5-oxovalerate (CAS 898758-15-1)
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- 1-Chloro-4-fluoro-2-(methoxymethoxy)benzene (CAS 1862778-42-4)
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- 2-amino-2-methyl-3-(2-naphthyl)propanoic acid (CAS 1270451-79-0)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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