| CAS No. | 57734-76-6 |
| Molecular Formula | C16H19NOS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 57734-76-6 Quiditene 1-Azabicyclo(2.2.2)octane-3-methanol, alpha,alpha-di-2-thienyl-, hydrochloride (9CI) 3-Quinuclidinemethanol, alpha,alpha-bis(2-thienyl)-, hydrochloride Carbinol, (3-quinuclidyl)di(2-thienyl)-, hydrochloride.
57734-76-6 Quiditene 1-Azabicyclo(2.2.2)octane-3-methanol, alpha,alpha-di-2-thienyl-, hydrochloride (9CI) 3-Quinuclidinemethanol, alpha,alpha-bis(2-thienyl)-, hydrochloride Carbinol, (3-quinuclidyl)di(2-thienyl)-, hydrochloride (CAS 57734-76-6) is a high-purity analytical reference standard with the molecular formula C16H19NOS2HCl and a molecular weight of 341.91 g/mol.
The molecular framework of 57734-76-6 Quiditene 1-Azabicyclo(2.2.2)octane-3-methanol, alpha,alpha-di-2-thienyl-, hydrochloride (9CI) 3-Quinuclidinemethanol, alpha,alpha-bis(2-thienyl)-, hydrochloride Carbinol, (3-quinuclidyl)di(2-thienyl)-, hydrochloride (C16H19NOS2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C16H19NOS2 HCl |
| Molecular Weight | 341.91 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |