4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline CAS 61190-24-7
| CAS No. | 61190-24-7 |
| Molecular Formula | C18H16ClNO2 |
| Molecular Weight | 313.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.78 g/mol gives 4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline (CAS 61190-24-7), molecular formula C18H16ClNO2 and molecular weight 313.78 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H16ClNO2, 4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline contains a steroid core, 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 313.78 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline 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 | C18H16ClNO2 |
| Molecular Weight | 313.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzyl Standards
- 4-(4-Chlorobenzyl)-5,8-dimethoxyisoquinoline (CAS 61190-17-8)
- 4-(4-Chlorobenzyl)-6,7-dimethoxyisoquinoline (CAS 32871-99-1)
- 1-(2-((2-Chlorobenzyl)thio)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1440535-35-2)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 896058-36-9)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-4-yl)pyridazine (CAS 872988-02-8)
- 3-((4-Chlorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 896058-43-8)
- N-(4-Chlorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 1467691-86-6)
- 1-(3-Chlorobenzyl)-3-formyl-1H-indole-2-carboxylic acid (CAS 903160-54-3)
Recommended Standards
- 4-(4-Chlorophenyl)-1-(4-methoxyphenyl)-3-methyl-1H-pyrazol-5-amine (CAS 321391-74-6)
- 4-Allyl-5-(1-(2-chloro-4-fluorophenoxy)ethyl)-4H-1,2,4-triazole-3-thiol (CAS 862650-04-2)
- 4-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)butanoic acid (CAS 78131-30-3)
- 4-Chloro-2-(3,3-dimethyl-2-oxobutyl)-5-morpholinopyridazin-3(2H)-one (CAS 477855-43-9)
- 4,6-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1940119-11-8)
- N-methyl-4-sulfamoylbenzamide (CAS 10518-85-1)
- 1-(2,6-Difluorobenzyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 352303-65-2)
- 1-(Benzo[d][1,3]dioxol-5-yl)propan-1-ol (CAS 6890-30-8)
- 6-bromo-3,4-difluoro-2-(piperidin-1-yl)benzaldehyde (CAS 1909319-79-4)
- 2-Bromo-1-(thiazol-5-yl)ethanone hydrobromide (CAS 231297-35-1)
- (S)-piperidine-2-carbonitrile hydrochloride (CAS 1447616-12-7)
- 4-{[2-(oxolan-2-yl)ethyl]amino}benzoic acid (CAS 1460254-85-6)
- (2S,4R)-4-(Naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid (CAS 1049980-44-0)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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