(-)-α-Noracetylmethadol Hydrochloride (1.0mg/ml in Acetonitrile) CAS 55096-75-8
| CAS No. | 55096-75-8 |
| Molecular Formula | C22H29NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (-)-α-Noracetylmethadol Hydrochloride (1.0mg/ml in Acetonitrile) (C22H29NO2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 375.94 g/mol, it falls into the moderately-high-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.
CATO supplies (-)-α-Noracetylmethadol Hydrochloride (1.0mg/ml in Acetonitrile) (CAS 55096-75-8), a certified reference material (molecular formula C22H29NO2HCl, MW 375.94 g/mol) for analytical method development and quality control.
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), (-)-α-Noracetylmethadol Hydrochloride (1.0mg/ml in Acetonitrile) 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 | C22H29NO2 HCl |
| Molecular Weight | 375.94 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2,2'-(Propane-1,3-diyl)bis(isoindoline-1,3-dione) (CAS 10513-96-9)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-ol (CAS 1935603-31-8)
- 5-Chloro-2,3,4-trifluoropyridine (CAS 52208-55-6)
- 2-(1-Ethylpiperidin-4-yl)acetic acid hydrochloride (CAS 1185412-62-7)
- CAS 287111-05-1 (CAS 287111-05-1)
- 3-(2,3,4-Trichlorophenyl)pyridin-4-amine (CAS 1361483-03-5)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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