Methyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate CAS 794492-08-3
| CAS No. | 794492-08-3 |
| Molecular Formula | C12H15NO3 |
| Molecular Weight | 221.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (CAS 794492-08-3), molecular formula C12H15NO3 and molecular weight 221.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H15NO3, Methyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.25 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.
As a certified reference material (CRM), Methyl 6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H15NO3 |
| Molecular Weight | 221.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- (R)-4-methoxy-3-(pyrrolidin-2-yl)benzoic acid (CAS 1213147-08-0)
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- Methyl 8-methoxy-1,2,3,4-tetrahydroisoquinoline-5-carboxylate (CAS 152722-51-5)
- Methyl 6-methoxy-1,2,3,4-tetrahydroquinoline-2-carboxylate (CAS 176641-35-3)
- 8-Methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1780043-56-2)
- 7-Methoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 1780043-61-9)
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Recommended Standards
- Methyl 5-sulfamoylthiophene-2-carboxylate (CAS 59777-76-3)
- N-((2-oxocyclohexyl)methyl)furan-2-carboxamide (CAS 249303-13-7)
- Methyl 5-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylate (CAS 2091745-08-1)
- N-(1-hydroxy-2-oxo-2-(p-tolyl)ethyl)propionamide (CAS 324568-50-5)
- 6-fluoro-2,3-dihydroxybenzoic acid (CAS 492444-05-0)
- Phenyl(pyridin-4-yl)methanol (CAS 33974-27-5)
- (2s)-2-Propanamidopropanoic acid (CAS 56440-46-1)
- 1,3-Dimethyl-1H-1,2,4-triazole-5-carboxylic acid (CAS 1023307-69-8)
- 2-(((4-(3,4,5-Tribromo-1H-pyrazol-1-yl)phenyl)amino)methylene)malononitrile (CAS 219793-56-3)
- N-Nonadecane (CAS 629-92-5)
- 5-Chloro-4-(4-methylpiperazin-1-yl)pyridine-3-sulfonic acid (CAS 1352516-30-3)
- 6-Methyl-1-decanol (CAS 113298-92-3)
- 2-Chloro-n-(2-methyl-1,3-dioxo-2,3-dihydro-1h-isoindol-5-yl)acetamide (CAS 828299-84-9)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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