6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride CAS 16135-43-6
| CAS No. | 16135-43-6 |
| Molecular Formula | C12H18NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (C12H18NO2Cl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 243.73 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 16135-43-6), a certified reference material (molecular formula C12H18NO2Cl, MW 243.73 g/mol) for analytical method development and quality control.
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 6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline 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 | C12H18NO2 Cl |
| Molecular Weight | 243.73 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 6,7-Dimethoxy-1,4-phthalazinediol (CAS 10001-35-1)
- 6,7-Dimethoxy-4-methylphthalazin-1(2H)-one (CAS 10001-36-2)
- 3-Benzyl-9,9-dimethoxy-3-azabicyclo[3.3.1]nonane (CAS 1000931-10-1)
- 4,7-Dimethoxy-1-methylquinolin-2(1H)-one (CAS 100192-50-5)
- 2-(4,5-Dimethoxy-2-nitrophenyl)succinic acid (CAS 100193-44-0)
- 2,7-dimethoxy-1,5-naphthyridine (CAS 1003944-36-2)
- 6,7-Dimethoxy-1H-indene-3-carbonitrile (CAS 100449-12-5)
- 5-(5,6-Dimethoxy-1H-benzo[d]imidazol-1-yl)-3-((2-(methylsulfonyl)benzyl)oxy)thiophene-2-carboxylic acid (CAS 1007698-63-6)
Recommended Standards
- 2-((1H-1,2,4-Triazol-1-yl)methyl)-1H-benzo[d]imidazole (CAS 338418-54-5)
- N-methyltetrahydro-2H-thiopyran-4-amine hydrochloride (CAS 1188964-82-0)
- 3-Formamido-3-methylbutanoic acid (CAS 89531-50-0)
- Methyl 3-ethynylcyclopentane-1-carboxylate (CAS 2102410-05-7)
- N1-Methyl-N2-((1-(methylsulfonyl)piperidin-4-yl)methyl)oxalamide (CAS 1235119-70-6)
- 2-(4-Chlorophenyl)-3-[3-(trifluoromethyl)phenoxy]quinoline-4-carboxylic acid (CAS 400079-74-5)
- 1-(2-Ethoxy-4-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 1443307-51-4)
- 2-Amino-2-(3-aminophenyl)acetic acid (CAS 90271-39-9)
- 2-cyclopropyl-2,3-dihydro-1H-isoindol-4-amine dihydrochloride (CAS 1432681-28-1)
- Semaglutide Impurity 6 (CAS 62-57-7)
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