2,3-Bis(benzyloxy)-5-bromopyridine CAS 2070896-44-3
| CAS No. | 2070896-44-3 |
| Molecular Formula | C19H16BrNO2 |
| Molecular Weight | 370.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Bis(benzyloxy)-5-bromopyridine (CAS 2070896-44-3), molecular formula C19H16BrNO2 and molecular weight 370.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3-Bis(benzyloxy)-5-bromopyridine (C19H16BrNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 370.24 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3-Bis(benzyloxy)-5-bromopyridine 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 | C19H16BrNO2 |
| Molecular Weight | 370.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bis Standards
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Recommended Standards
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- 3-(5-(4-Bromophenyl)furan-2-yl)-N-phenylpropanamide (CAS 853330-49-1)
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- tert-Butyl 2,3-diphenylpiperazine-1-carboxylate (CAS 886780-65-0)
- 1-(3-Phenyl-[1,2,4]oxadiazol-5-ylmethyl)-piperazine (CAS 1019108-02-1)
- 2-((4-Amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-(benzo[d][1,3]dioxol-5-yl)acetamide (CAS 869068-36-0)
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