| CAS No. | 72299-62-8 |
| Molecular Formula | C9H10IN |
| Molecular Weight | 259.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 259.09 g/mol gives 7-Iodo-1,2,3,4-tetrahydroisoquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Iodo-1,2,3,4-tetrahydroisoquinoline (CAS 72299-62-8), a certified reference material (molecular formula C9H10IN, MW 259.09 g/mol) for analytical method development and quality control.
The molecular framework of 7-Iodo-1,2,3,4-tetrahydroisoquinoline (C9H10IN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 7-Iodo-1,2,3,4-tetrahydroisoquinoline 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.
| Molecular Formula | C9H10IN |
| Molecular Weight | 259.09 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 methanol, acetonitrile, 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.) | 1977 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |