3,4-Dihydro-8-methoxy-isoquinoline Hydrochloride CAS 24693-45-6
| CAS No. | 24693-45-6 |
| Molecular Formula | C10H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dihydro-8-methoxy-isoquinoline Hydrochloride (CAS 24693-45-6), a certified reference material (molecular formula C10H11NOHCl, MW 197.66 g/mol) for analytical method development and quality control.
3,4-Dihydro-8-methoxy-isoquinoline Hydrochloride (C10H11NOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H11NO HCl |
| Molecular Weight | 197.66 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- 9,9'-((9H-Fluorene-9,9-diyl)bis(3,1-phenylene))bis(9H-carbazole) (CAS 1431945-64-0)
- 6-Amino-2-((2-methoxyethyl)amino)pyrimidin-4(3H)-one (CAS 1209137-35-8)
- 1-Boc-2-(2-hydroxyethyl)piperidine (CAS 118811-03-3)
- 3-Amino-6-ethyl-N-(4-methoxyphenethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-18-5)
- 2-[5-[(3-Methyl-3-oxetanyl)methoxy]-1-benzimidazolyl]-8-quinolinol (CAS 816463-38-4)
- 7-Hydroxy-6-methyl-2,3-dihydro-1H-inden-1-one (CAS 68293-31-2)
- Methyl 3-chloro-4-methylthiophene-2-carboxylate (CAS 175137-11-8)
- 2-Methyl-5-[(3-methylphenyl)sulfamoyl]benzoic acid (CAS 325721-06-0)
- 2-Amino-1-(3,4-dihydroisoquinolin-2(1H)-yl)-3-phenylpropan-1-one hydrochloride (CAS 1236262-17-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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