7-Bromo-2-methoxy-8-methylquinoline CAS 944407-49-2
| CAS No. | 944407-49-2 |
| Molecular Formula | C11H10BrNO |
| Molecular Weight | 252.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-2-methoxy-8-methylquinoline (CAS 944407-49-2), molecular formula C11H10BrNO and molecular weight 252.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 7-Bromo-2-methoxy-8-methylquinoline is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 252.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 7-Bromo-2-methoxy-8-methylquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10BrNO |
| Molecular Weight | 252.11 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, DMSO |
| 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-8-ethoxyquinoline (CAS 101422-06-4)
- 6-Bromo-2-hydrazino-3-methylquinoline hydrochloride (CAS 1017146-88-1)
- 3-Bromo-N-(furan-2-ylmethyl)aniline (CAS 1019478-96-6)
- 5-Bromo-8-methoxy-2-methylquinoline (CAS 103862-55-1)
- 5-Bromo-N,N-dimethyl-3-nitropyridin-2-amine (CAS 1040682-46-9)
- 4-Bromo-6-ethoxyquinoline (CAS 1070879-28-5)
- Methyl 5-bromo-3-methoxypicolinate (CAS 1142192-55-9)
- 5-Bromo-2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine (CAS 1150164-92-3)
Recommended Standards
- 7-Bromo-2,3,4,5-tetrahydro-1H-3,5-methanobenzo[c]azepin-1-one (CAS 2102411-71-0)
- 7-Bromo-2-methoxynaphthalen-1-amine (CAS 2756522-43-5)
- 6-Bromo-N,N-dimethyl-2-quinazolinamine (CAS 882670-78-2)
- 7-Bromo-6-ethoxyquinoline (CAS 861038-52-0)
- Benzyl 5-acetyl-2-oxopiperidine-1-carboxylate (CAS 1958100-85-0)
- (S)-6-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1272726-23-4)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(((10-methylanthracen-9-yl)methyl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 94617-17-1)
- 3-hydroxy-5-phenylpyrazine-2-carboxylic acid (CAS 41270-60-4)
- 7-Bromo-5-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1250064-89-1)
- 1-(4-Chlorobutyl)-4-vinylbenzene (CAS 202812-41-7)
- 2,5-Dibromo-3-(trifluoromethyl)pyridine (CAS 79623-39-5)
- (1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)cyclopentyl)methanamine (CAS 369400-27-1)
- 4-Amino-1-(2-fluoroethyl)-1H-pyrazole-3-carboxamide (CAS 1429419-56-6)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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