1-[2-(pyridin-1-ium-1-yl)ethyl]pyridin-1-ium dibromide CAS 882-35-9
| CAS No. | 882-35-9 |
| Molecular Formula | C12H14N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.16 g/mol gives 1-[2-(pyridin-1-ium-1-yl)ethyl]pyridin-1-ium dibromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-[2-(pyridin-1-ium-1-yl)ethyl]pyridin-1-ium dibromide (CAS 882-35-9), molecular formula C12H14N2Br and molecular weight 266.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14N2Br, 1-[2-(pyridin-1-ium-1-yl)ethyl]pyridin-1-ium dibromide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-[2-(pyridin-1-ium-1-yl)ethyl]pyridin-1-ium dibromide 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 | C12H14N2 2*Br |
| Molecular Weight | 266.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- Tert-butyl ((1-(2-chlorobenzyl)piperidin-4-yl)methyl)carbamate (CAS 1286274-17-6)
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- 2,4'-Diisocyanatodiphenyl Sulfide (CAS 75790-87-3)
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