4-Bromo-2,5,7-trimethylquinoline CAS 1070879-59-2
| CAS No. | 1070879-59-2 |
| Molecular Formula | C12H12BrN |
| Molecular Weight | 250.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Bromo-2,5,7-trimethylquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Bromo-2,5,7-trimethylquinoline (CAS 1070879-59-2) is a high-purity analytical reference standard with the molecular formula C12H12BrN and a molecular weight of 250.13 g/mol.
4-Bromo-2,5,7-trimethylquinoline (C12H12BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Bromo-2,5,7-trimethylquinoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H12BrN |
| Molecular Weight | 250.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-N,N-dimethylnaphthalen-1-amine (CAS 10586-45-5)
- 4-Bromo-8-ethyl-2-methylquinoline (CAS 1070879-45-6)
- 4-Bromo-2,7,8-trimethylquinoline (CAS 1070879-61-6)
- 3-(5-bromo-2-pyridyl)tetrahydrofuran-3-ol (CAS 1207758-77-7)
- 2-Bromo-1-(2-isopropylmorpholino)ethan-1-one (CAS 1352497-54-1)
- 5-Bromo-1-(cyclopropylmethyl)-1H-indole (CAS 1361110-66-8)
- 2-Bromo-5,6,7-trimethylquinoline (CAS 1378259-45-0)
- 6-Bromo-2,4,8-trimethylquinoline (CAS 1505183-18-5)
Recommended Standards
- 2-(Thiophen-2-yl)-2,3-dihydro-1H-naphtho-[1,8-de][1,3,2]diazaborinine (CAS 1159803-80-1)
- Pentafluorobenzene-1-sulfonyl fluoride (CAS 36650-04-1)
- 9-iodonon-1-yne (CAS 87462-67-7)
- Methyl 5-nitro-2-(trifluoromethyl)isonicotinate (CAS 1211588-33-8)
- 6,8-Dibromo-3-iodoimidazo[1,2-a]pyrazine, 97% (CAS 1351373-56-2)
- 1,2-Dimethylcyclopropan-1-ol (CAS 140401-40-7)
- 1-(2-Hydroxy-4-nitrophenyl)-3-octadecylpyrrolidine-2,5-dione (CAS 63966-94-9)
- N-(4-(N-(4-Methylpyrimidin-2-yl)sulfamoyl)phenyl)butyramide (CAS 350613-26-2)
- indolin-7-ylmethanol (CAS 112106-89-5)
- 2-Chloro-6-methyl-1,4-diazine 2-chloro-6-methyl-pyrazine 2-chloro-6-methylpyrazine 38557-71-0 (CAS 38557-71-0)
- 3-Ethyl 5-(4-nitrobenzyl) 6,7-dihydropyrazolo[1,5-a]pyrazine-3,5(4H)-dicarboxylate (CAS 623565-15-1)
- trans-3-((Difluoromethoxy)methyl)cyclobutan-1-amine (CAS 2290916-90-2)
- 3-Cyclohexylpropanenitrile (CAS 41010-09-7)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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