68CGQ2L75V 5805-39-0 2-(1H-Benzimidazol-2-yl)aniline EINECS 227-361-9 2-(2-Aminophenyl)benzimidazole UNII-68CGQ2L75V CAS 5805-39-0
| CAS No. | 5805-39-0 |
| Molecular Formula | C13H25N3 |
| Molecular Weight | 223.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
68CGQ2L75V 5805-39-0 2-(1H-Benzimidazol-2-yl)aniline EINECS 227-361-9 2-(2-Aminophenyl)benzimidazole UNII-68CGQ2L75V (CAS 5805-39-0) is a high-purity analytical reference standard with the molecular formula C13H25N3 and a molecular weight of 223.36 g/mol.
Structurally, 68CGQ2L75V 5805-39-0 2-(1H-Benzimidazol-2-yl)aniline EINECS 227-361-9 2-(2-Aminophenyl)benzimidazole UNII-68CGQ2L75V (C13H25N3) contains a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 223.36 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C13H25N3 |
| Molecular Weight | 223.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
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