6-Amino-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride CAS 879658-18-1
| CAS No. | 879658-18-1 |
| Molecular Formula | C8H9N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (C8H9N3OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
6-Amino-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride (CAS 879658-18-1) is a high-purity analytical reference standard with the molecular formula C8H9N3OHCl and a molecular weight of 199.64 g/mol.
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), 6-Amino-1-methyl-1,3-dihydro-2H-benzo[d]imidazol-2-one hydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O HCl |
| Molecular Weight | 199.64 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2,8-dichloro-9H-purine (CAS 89166-91-6)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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