938138-94-4 2,6-Dichloro-8-methylquinoline-3-carboxaldehyde MFCD09702833 CAS 938138-94-4
| CAS No. | 938138-94-4 |
| Molecular Formula | C11H17Cl2NO |
| Molecular Weight | 250.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 938138-94-4 2,6-Dichloro-8-methylquinoline-3-carboxaldehyde MFCD09702833 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 938138-94-4 2,6-Dichloro-8-methylquinoline-3-carboxaldehyde MFCD09702833 (CAS 938138-94-4), a certified reference material (molecular formula C11H17Cl2NO, MW 250.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H17Cl2NO, 938138-94-4 2,6-Dichloro-8-methylquinoline-3-carboxaldehyde MFCD09702833 contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C11H17Cl2NO |
| Molecular Weight | 250.16 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
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Recommended Standards
- Tert-butyl (2,2,3,3,3-pentafluoropropyl) carbonate (CAS 1980035-71-9)
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- 4,4,5,5-Tetramethyl-2-(3-(methylthio)phenyl)-1,3,2-dioxaborolane (CAS 710348-63-3)
- 3,4-Dimethoxy-1,2,5-thiadiazole (CAS 55904-37-5)
- Tert-butyl n-(1-carbamoyl-2-phenylethyl)carbamate (CAS 88463-18-7)
- 5-Bromo-4'-chlorosalicylanilide (CAS 3679-64-9)
- Eldecalcitol Impurity 15 (CAS CATO-C4X-214015)
- (1-(4-Methoxyphenethyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1283653-08-6)
- Methyl Pentadecafluorooctanoate (CAS 376-27-2)
- (2-Chlorophenyl)methanesulfonyl fluoride (CAS 1384429-15-5)
- 3-(((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)thio)-5-methyl-4h-1,2,4-triazol-4-amine (CAS 1001519-09-0)
- 5-Chloro-4-(6-fluoropyridin-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 916172-48-0)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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