2-Propylisoquinolin-2-ium bromide CAS 86377-01-7
| CAS No. | 86377-01-7 |
| Molecular Formula | C12H14N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Propylisoquinolin-2-ium bromide (CAS 86377-01-7), molecular formula C12H14NBr and molecular weight 252.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Propylisoquinolin-2-ium bromide (C12H14NBr) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 252.16 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H14N Br |
| Molecular Weight | 252.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Propylisoquinolin Standards
Recommended Standards
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- 2-(cyclopropylamino)-2-(2,6-difluorophenyl)acetic acid (CAS 1218402-52-8)
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- 1-(1-methyl-2-oxo-1,2-dihydropyridine-4-amido)cycloheptane-1-carboxylic acid (CAS 1094539-69-1)
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- 2,4,6-trimethylpyridine hexafluorophosphate (CAS 1959576-34-1)
- 3-(4-Nitrophenyl)pyrrolidin-2-one (CAS 1432679-61-2)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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