Ethyl 6-methoxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylate hydrochloride CAS 1965308-78-4
| CAS No. | 1965308-78-4 |
| Molecular Formula | C13H17NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.74 g/mol gives Ethyl 6-methoxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 6-methoxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylate hydrochloride (CAS 1965308-78-4), molecular formula C13H17NO3HCl and molecular weight 271.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H17NO3HCl, Ethyl 6-methoxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylate hydrochloride contains a nitrogen-containing heterocyclic scaffold, 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 271.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Ethyl 6-methoxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylate hydrochloride 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 | C13H17NO3 HCl |
| Molecular Weight | 271.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-(2-Methoxy-6-(methylsulfonyl)phenyl)piperazine (CAS 1000018-42-7)
- 6-methoxy-1-methyl-1H-1,3-benzodiazol-7-amine (CAS 1000202-26-5)
- 2-Methoxy-3-(trifluoromethyl)benzaldehyde (CAS 1000339-54-7)
- 1-Methoxy-3-methyl-5-(trifluoromethoxy)benzene (CAS 1000339-56-9)
- 5-Methoxy-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-55-5)
- 5-Methoxy-7-methyl-1H-indazole-3-carboxylic acid (CAS 1000340-57-7)
- 5-Methoxy-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-90-8)
- 6-Methoxy-4-nitro-1H-indazole (CAS 1000341-08-1)
Recommended Standards
- 2-(Bromomethyl)furo[3,2-c]pyridine hydrochloride (CAS 895126-46-2)
- sodium 2-(quinolin-2-yl)propanoate (CAS 1803587-46-3)
- N-(2-((tert-Butyldimethylsilyl)oxy)ethyl)aniline (CAS 227805-38-1)
- 4-(3-Hydroxyphenyl)phenol (CAS 18855-13-5)
- n-Methyl-3-(methylsulfonyl)cyclohexan-1-amine (CAS 1342136-19-9)
- tert-butyl cis-1-fluoro-4-hydroxy-cyclohexanecarboxylate (CAS 1418754-49-0)
- 1-(4-Bromophenyl)cyclopropane-1-sulfonamide (CAS 2229427-77-2)
- 3-(4-(4-Bromophenyl)-5-((2,4-dichlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477329-75-2)
- N-Isopropyl-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1402238-39-4)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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