(-)-cis-Pentazocine CAS 7488-49-5
| CAS No. | 7488-49-5 |
| Molecular Formula | C19H27NO |
| Molecular Weight | 285.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.42 g/mol gives (-)-cis-Pentazocine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (-)-cis-Pentazocine (CAS 7488-49-5), a certified reference material (molecular formula C19H27NO, MW 285.42 g/mol) for analytical method development and quality control.
(-)-cis-Pentazocine (C19H27NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (-)-cis-Pentazocine 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 | C19H27NO |
| Molecular Weight | 285.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1959 |
| Nitrogen Atoms | 1 |
Related cis Standards
- (+)-Pentazocine (CAS 7361-76-4)
- Pentazocine Impurity N2 (CAS 58342-26-0)
- Pentazocine Impurity 7 (CAS CATO-C4X-31647)
- Pentazocine Impurity 5 (CAS 18175-34-3)
- Pentazocine Impurity 4 (CAS CATO-C4X-31644)
- Pentazocine Impurity 3 (CAS CATO-C4X-31643)
- Pentazocine Impurity 6 (CAS 16808-63-2)
- Pentazocine Impurity 8 (CAS CATO-C4X-31648)
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