74100-60-0 2,6-Methano-3-benzazocin-8-ol, 6-ethyl-1,2,3,4,5,6-hexahydro-3-((1-hydroxycyclopropyl)methyl)-11,11-dimethyl-, hydrochloride, (2R)- (-)-Bremazocine hydrochloride Bremazocine HCl Bremazocine hydrochloride CAS 74100-60-0
| CAS No. | 74100-60-0 |
| Molecular Formula | C20H29NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H29NO2HCl, 74100-60-0 2,6-Methano-3-benzazocin-8-ol, 6-ethyl-1,2,3,4,5,6-hexahydro-3-((1-hydroxycyclopropyl)methyl)-11,11-dimethyl-, hydrochloride, (2R)- (-)-Bremazocine hydrochloride Bremazocine HCl Bremazocine hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 351.91 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
74100-60-0 2,6-Methano-3-benzazocin-8-ol, 6-ethyl-1,2,3,4,5,6-hexahydro-3-((1-hydroxycyclopropyl)methyl)-11,11-dimethyl-, hydrochloride, (2R)- (-)-Bremazocine hydrochloride Bremazocine HCl Bremazocine hydrochloride (CAS 74100-60-0) is a high-purity analytical reference standard with the molecular formula C20H29NO2HCl and a molecular weight of 351.91 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), 74100-60-0 2,6-Methano-3-benzazocin-8-ol, 6-ethyl-1,2,3,4,5,6-hexahydro-3-((1-hydroxycyclopropyl)methyl)-11,11-dimethyl-, hydrochloride, (2R)- (-)-Bremazocine hydrochloride Bremazocine HCl Bremazocine 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 | C20H29NO2 HCl |
| Molecular Weight | 351.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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