8-Chloro-3-methylquinoline CAS 97041-58-2
| CAS No. | 97041-58-2 |
| Molecular Formula | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.63 g/mol gives 8-Chloro-3-methylquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-Chloro-3-methylquinoline (CAS 97041-58-2) is a high-purity analytical reference standard with the molecular formula C10H8ClN and a molecular weight of 177.63 g/mol.
Based on its molecular formula C10H8ClN, 8-Chloro-3-methylquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 8-Chloro-3-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 | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-2-methylquinoline (CAS 10222-49-8)
- 8-Chloro-7-methylquinoline (CAS 102653-25-8)
- 5-Chloro-2-methoxynicotinaldehyde (CAS 103058-88-4)
- 3-Chloro-7-methylisoquinoline (CAS 1033201-77-2)
- 6-chloro-4-methoxy-pyridine-2-carbaldehyde (CAS 1060805-05-1)
- 4-chloro-3-methyl-isoxazolo[4,5-d]pyridazine (CAS 106584-75-2)
- 7-chloro-3-methyl-isoxazolo[4,5-d]pyridazine (CAS 106584-76-3)
- 2-Chloro-N-(oxan-4-yl)acetamide (CAS 1154931-91-5)
Recommended Standards
- 8-(Chloromethyl)quinoline (CAS 94127-04-5)
- 8-Chloro-4-methylisoquinoline (CAS 2120112-95-8)
- 7-Chloronaphthalen-2-amine (CAS 90799-47-6)
- 8-Chloro-4-methylquinoline (CAS 35817-47-1)
- 8-Bromo-6-chloroimidazo[1,2-a]pyridine-2-carboxylic acid hydrate (CAS 1858255-62-5)
- (3-((Cyclopropylmethyl)amino)phenyl)methanol (CAS 1157345-68-0)
- 1-(4-Bromo-2-fluorobenzyl)-4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazine (CAS 1704073-69-7)
- Methyl 5-(4-(4-Fluorophenoxy)phenyl)-3-aminothiophene-2-carboxylate (CAS 1159981-26-6)
- 2-(1h-Imidazol-1-yl)pyridine-4-carbothioamide (CAS 1016819-67-2)
- Methyl 2-(chlorosulfonyl)-3-methoxybenzoate (CAS 215648-56-9)
- 3-(2-Aminoethoxy)aniline (CAS 62877-07-0)
- 3-Bromo-2-fluoro-5-(trifluoromethyl)benzamide (CAS 2092800-03-6)
- 2-Isopropoxy-4-methylpyridine-5-boronic acid (CAS 1451391-03-9)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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