1-(Adamantan-1-yl)pyridin-1-ium bromide CAS 19984-57-7
| CAS No. | 19984-57-7 |
| Molecular Formula | C15H20N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Adamantan-1-yl)pyridin-1-ium bromide (CAS 19984-57-7) is a high-purity analytical reference standard with the molecular formula C15H20NBr and a molecular weight of 294.24 g/mol.
Structurally, 1-(Adamantan-1-yl)pyridin-1-ium bromide (C15H20NBr) 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 294.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H20N Br |
| Molecular Weight | 294.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Adamantan Standards
- (R)-1-(adamantan-1-yl)ethan-1-amine hydrochloride (CAS 1005341-52-5)
- (1S)-1-(adamantan-1-yl)ethan-1-amine hydrochloride (CAS 1005341-54-7)
- n-(Adamantan-1-yl)-2-((3-(3-hydroxypropyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)propanamide (CAS 1007763-39-4)
- (R)-2-(Adamantan-1-yl)-2-aminoacetic acid (CAS 100926-41-8)
- 2-(Adamantan-1-yl)-2-[4-(propan-2-yl)benzenesulfonamido]acetic acid (CAS 1009548-97-3)
- 2-(Adamantan-1-yl)-2-((4-propylphenyl)sulfonamido)acetic acid (CAS 1009595-56-5)
- (R)-2-(Adamantan-1-yl)-2-aminoacetic acid hydrochloride (CAS 101976-73-2)
- Adamantan-1-ylmethyl 3-aminobenzoate (CAS 1020241-84-2)
Recommended Standards
- 3-ethylpyridazine (CAS 28200-51-3)
- 4-Iodo-2,6-dimethyl-3-nitropyridine (CAS 91873-05-1)
- Acid Green A (CAS 93942-43-9)
- 4-Bromo-1-fluoro-2-(2,2,2-trifluoroethoxy)benzene (CAS 1492025-34-9)
- 2-Methylenepiperidine (CAS 370591-12-1)
- 3-Bromo-2-(tert-butoxy)-4-cyclopropoxypyridine (CAS 1243456-10-1)
- 5-Fluoro-2-methylpyridine (CAS 31181-53-0)
- 2-((2R)-1-((benzyloxy)carbonyl)-2-methylpiperidin-4-yl)acetic acid (CAS 2306259-19-6)
- 1-(5-Methylfuran-2-carbonyl)piperidine-2-carboxylic acid (CAS 427882-96-0)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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