1,2,3,4-Tetrahydro-7-methylisoquinoline HCl CAS 41565-82-6
| CAS No. | 41565-82-6 |
| Molecular Formula | C10H13N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,2,3,4-Tetrahydro-7-methylisoquinoline HCl (CAS 41565-82-6), molecular formula C10H13NHCl and molecular weight 183.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H13NHCl, 1,2,3,4-Tetrahydro-7-methylisoquinoline HCl contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.68 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.
Physical & Chemical Properties
| Molecular Formula | C10H13N HCl |
| Molecular Weight | 183.68 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 1-(2-Fluoroethyl)-1H-pyrazole-4-carbaldehyde (CAS 1421601-86-6)
- 4'-Hydroxy-3'-methoxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 1215206-61-3)
- Spiro[chroman-2,1'-cyclobutan]-4-amine hydrochloride (CAS 1174658-39-9)
- n-Ethylmorpholine-4-carbothioamide (CAS 59983-54-9)
- Tert-butyl 2-(1H-pyrazol-4-yl)morpholine-4-carboxylate (CAS 2228538-06-3)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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