Complaint
| Product name: 9-Methyl-9H-beta-carboline |
| Other Name: 9-me-bc;9-Methyl-9H-beta-carboline |
| Appearance:White Powder |
| CAS:2521-07-5 |
| M.F.:C12H10N2 |
| M.W.:182.22 |
| Specification:99% |
9-Methyl-9H-beta-carboline (9-Me-BC) is a heterocyclic amine of the beta-carboline family, and a research chemical.It is a methylated derivative of β-carboline with the molecular formula C12H10N2.It may be prepared by preforming the Eschweiler-Clarke reaction on freebase β-carboline (norharmane).
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| ITEM | SPECIFICATION | RESULT | METHOD |
| Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
| Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
| Specific Optical | -2.4°~ -2.8° | -2.72° | |
| Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
| Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
| Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
| Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
| Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
| pH | 4.5~7.0 | 5.10 | |
| Related substance | Spot not bigger than standard solution spot | No spot | TLC |
| Water Content | ≤2% | 0.26% | KF |
| Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
| Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
