2-(Benzyloxy)-3-bromo-5-iodopyridine CAS 1361342-88-2
| CAS No. | 1361342-88-2 |
| Molecular Formula | C12H9BrINO |
| Molecular Weight | 390.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzyloxy)-3-bromo-5-iodopyridine (CAS 1361342-88-2), molecular formula C12H9BrINO and molecular weight 390.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H9BrINO, 2-(Benzyloxy)-3-bromo-5-iodopyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 390.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H9BrINO |
| Molecular Weight | 390.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 3-(Benzyloxy)-5-bromo-2-iodopyridine (CAS 1342906-74-4)
- 2-(Benzyloxy)-5-bromo-3-iodopyridine (CAS 1361342-93-9)
- 3-(Benzyloxy)-2-bromo-6-iodopyridine (CAS 443307-26-4)
- 2,6-Bis(benzyloxy)pyridine-4-sulfonyl chloride (CAS 1393546-74-1)
- 2-((Benzyloxy)carbonyl)-6-bromo-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1260638-55-8)
- 5-(4-(Benzyloxy)-3-bromo-5-ethoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1706439-80-6)
- 8-(Benzyloxy)-7-bromo-5-phenylquinoline (CAS 1956355-51-3)
- 1-(4-(Benzyloxy)benzyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1430750-30-3)
Recommended Standards
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