Ethyl 2-bromo-6-(tert-butyl)-3-methoxyisonicotinate CAS 868047-76-1
| CAS No. | 868047-76-1 |
| Molecular Formula | C13H18BrNO3 |
| Molecular Weight | 316.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-bromo-6-(tert-butyl)-3-methoxyisonicotinate 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.
CATO supplies Ethyl 2-bromo-6-(tert-butyl)-3-methoxyisonicotinate (CAS 868047-76-1), a certified reference material (molecular formula C13H18BrNO3, MW 316.19 g/mol) for analytical method development and quality control.
Ethyl 2-bromo-6-(tert-butyl)-3-methoxyisonicotinate (C13H18BrNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C13H18BrNO3 |
| Molecular Weight | 316.19 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 sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-Benzyl-5-bromo-3,4-dihydroisoquinolin-1(2H)-one (CAS 1109229-95-9)
- 2-bromo-N-(2,4-dimethoxybenzyl)butanamide (CAS 1119453-09-6)
- Methyl 3-bromo-4-(3-(dimethylamino)propoxy)benzoate (CAS 1131594-65-4)
- 2-Bromo-n-[2-(3,4-dimethoxyphenyl)ethyl]propanamide (CAS 1160995-38-9)
- 4-Bromo-2-(3,3-dimethyl-2-oxobutyl)-5-(dimethylamino)pyridazin-3(2H)-one (CAS 477860-37-0)
- 5-Bromo-N-isopropyl-2-(2-methoxyethoxy)-benzamide (CAS 904876-12-6)
- 6-Bromo-3,3-dimethyl-1-phenylindolin-2-one (CAS 2007908-36-1)
- 2-Bromo-7-morpholinothiazolo[4,5-d]pyrimidin-5-amine (CAS 1266572-13-7)
Recommended Standards
- Desethylbromopride (CAS 67903-51-9)
- N-Acetyl-4-bromo-2,5-dimethoxyamphetamine (CAS 42203-75-8)
- Tert-butyl (2-(2-bromophenyl)-2-hydroxyethyl)carbamate (CAS 496790-62-6)
- Tert-butyl (2-(3-bromophenyl)-2-hydroxyethyl)carbamate (CAS 910309-46-5)
- 1-Oxododecyl β-D-glucopyranoside (CAS 64395-92-2)
- Methyl ethyl((trimethylsilyl)methyl)carbamate (CAS 343271-30-7)
- LSN 2463359 (CAS 1401031-52-4)
- 2-(Trifluoromethyl)-1H-benzo[d]imidazole-5-carbonitrile (CAS 3671-61-2)
- N-cyclohexyl-2-(cyclohexylamino)acetamide (CAS 1085-45-6)
- 3-(Pyrrolidin-3-yl)-1H-pyrazole hydrochloride (CAS 1956389-94-8)
- Tert-butyl (2-(3-chlorophenyl)propan-2-yl)carbamate (CAS 1332765-58-8)
- Pantoprazole Impurity B (CAS 368890-20-4)
- 4-Hydroxy-N,N-dipropylbenzamide (CAS 194225-11-1)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com