9-Methyl-9H-pyrido[3,4-b]indole
CAS: 2521-07-5
Category: Alkaloids
| Purity | Research Grade ≥98%, High Purity Grade ≥99%, Analytical Reference Standard ≥99.5% |
| Molecular Formula | C12H10N2 |
| Molecular Weight | 182.23 |
| Appearance | White to light yellow crystalline powder |
| Packaging | 1 g, 5 g, 25 g amber glass bottles; 100 g, 500 g aluminum foil bags with inner liner; bulk quantities packed in sealed fiber drums |
| Testing Indicators | Appearance — Visual inspection; Identification — FTIR spectroscopy and 1H/13C NMR; Molecular weight confirmation — LC-MS/HRMS; Purity — HPLC-UV (area normalization); Residual solvents — GC analysis; Moisture — Karl Fischer titration; Elemental composition — CHN elemental analysis; UV absorption — UV-Vis spectroscopy. |
| Storage Notes | Store in a cool, dry, and well-ventilated area. Protect from direct sunlight, moisture, and heat. Keep container tightly sealed. For long-term storage, preservation under inert atmosphere (nitrogen or argon) is recommended. Avoid contact with strong oxidizing agents and strong acids. |
| Lead Time | 10 days |
9-Methyl-9H-pyrido[3,4-b]indole (N-methyl-β-carboline) is a methylated β-carboline alkaloid used as an intermediate in medicinal chemistry, heterocyclic synthesis, and bioactive compound research. It is applied in the preparation of nitrogen-containing aromatic compounds, pharmaceutical research materials, fluorescent probes, and analytical reference compounds.