| CAS No. | 22713-35-5 |
| Molecular Formula | C8H10N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 275.09 g/mol gives 1,3-Dimethyl-1H-benzo[d][1,2,3]triazol-3-ium iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Dimethyl-1H-benzo[d][1,2,3]triazol-3-ium iodide (CAS 22713-35-5) is a high-purity analytical reference standard with the molecular formula C8H10N3I and a molecular weight of 275.09 g/mol.
Structurally, 1,3-Dimethyl-1H-benzo[d][1,2,3]triazol-3-ium iodide (C8H10N3I) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 275.09 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.
| Molecular Formula | C8H10N3 I |
| Molecular Weight | 275.09 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 DMSO, DMF, methanol |
| 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.) | 1963 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |