3,5-Dibromo-2,4,6-trimethylpyridine hydrochloride CAS 2301850-93-9
| CAS No. | 2301850-93-9 |
| Molecular Formula | C8H9Br2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromo-2,4,6-trimethylpyridine hydrochloride (C8H9Br2NHCl) contains a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3,5-Dibromo-2,4,6-trimethylpyridine hydrochloride (CAS 2301850-93-9) is a high-purity analytical reference standard with the molecular formula C8H9Br2NHCl and a molecular weight of 315.43 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C8H9Br2N HCl |
| Molecular Weight | 315.43 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 3,5-Dibromo-2-chloro-4-methylpyridine (CAS 1000017-92-4)
- 3,5-Dibromo-2-chloro-6-methylpyridine (CAS 1000018-58-5)
- 2,6-Dibromo-4-(trifluoromethyl)pyridine (CAS 1000152-84-0)
- 3,5-Dibromo-2-fluoro-4-methylpyridine (CAS 1000340-01-1)
- 3,4-Dibromo-7-azaindole (CAS 1000340-33-9)
- 4,6-Dibromo-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-66-8)
- 3,6-Dibromo-5-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1000341-07-0)
- 3,6-Dibromo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-69-4)
Recommended Standards
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-(pyrrolidin-2-yl)pyridine (CAS 1352522-37-2)
- N-(2,4-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775421-30-1)
- 3,3'-Bi(1,2,4-triazine) (CAS 855244-43-8)
- rel-1,1-Dimethylethyl N-[(1R,2S)-2-(4-nitrophenyl)cyclopropyl]carbamate (CAS 115977-41-8)
- 1-Isopentyl-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea (CAS 877640-31-8)
- N-Cyclopentyl-2-methyl-5-(m-tolyl)pyrimidin-4-amine (CAS 917895-77-3)
- 4-Methyl-3-tosyloxazolidin-5-one (CAS 62188-31-2)
- Methyl 4-(((tert-butoxycarbonyl)(methyl)amino)methyl)benzoate (CAS 140382-79-2)
- N,7,7-Trimethyl-2-oxabicyclo[3.2.0]heptan-6-amine (CAS 1334102-39-4)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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