6-Methoxy-4-methylcarbostyril CAS 5342-23-4
| CAS No. | 5342-23-4 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Methoxy-4-methylcarbostyril 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.
CATO supplies 6-Methoxy-4-methylcarbostyril (CAS 5342-23-4), a certified reference material (molecular formula C11H11NO2, MW 189.21 g/mol) for analytical method development and quality control.
The molecular framework of 6-Methoxy-4-methylcarbostyril (C11H11NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 3-(3-Methoxy-4-methylphenyl)-3-oxopropanenitrile (CAS 1016843-21-2)
- 2-Methoxy-1-methyl-1H-indole-3-carbaldehyde (CAS 103986-04-5)
- 3-Methoxy-6-quinolinemethanol (CAS 1051316-28-9)
- 6-Methoxy-1-methylisoquinolin-3(2H)-one (CAS 114130-62-0)
- 7-Methoxy-4-methyl-1H-indole-3-carbaldehyde (CAS 1158431-48-1)
- 3-Methoxy-5-methylquinolin-2(1H)-one (CAS 1159706-58-7)
- 6-Methoxy-1-methylquinolin-4(1H)-one (CAS 1210898-48-8)
- 2-Methoxy-5-(1H-pyrazol-3-yl)aniline (CAS 1269285-99-5)
Recommended Standards
- 6-Methoxy-3-methylisoquinolin-1(2H)-one (CAS 869897-98-3)
- 6-Methoxy-4-methylquinazolin-2-amine (CAS 374709-84-9)
- 6-Methoxy-2-methylquinolin-4(1H)-one (CAS 58596-37-5)
- 6-Methoxy-7-methylisoquinolin-1(2h)-one (CAS 209286-01-1)
- 4-(3-Methylbenzyl)piperidine hydrochloride (CAS 1170931-79-9)
- 3-Methoxy-2,6-dimethylpyrimidin-4(3H)-one (CAS 1201793-65-8)
- 7-bromoimidazo[1,2-a]pyrimidine (CAS 1251033-57-4)
- 3-Chlorocyclobutane-1,1-dicarboxylic acid (CAS 89639-43-0)
- N-(3-Pyrrolidinylcarbonyl)-L-leucine hydrochloride (CAS 721966-51-4)
- (3R,5S)-5-Aminotetrahydro-2H-pyran-3-ol hydrochloride (CAS 2227198-61-8)
- 2-Methyl-3-(methylamino)propanoic acid hydrochloride (CAS 1240529-48-9)
- 3-(3-Formylphenyl)acrylic acid (CAS 56030-23-0)
- N-Adamantan-2-yl-2-chloro-acetamide (CAS 103951-51-5)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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