Tapentadol EP Impurity A HCl CAS 175591-10-3
| CAS No. | 175591-10-3 |
| Molecular Formula | C14H23NO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tapentadol EP Impurity A HCl (C14H23NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Tapentadol EP Impurity A HCl (CAS 175591-10-3), a pharmacopoeial impurity reference standard (molecular formula C14H23NOHCl, MW 257.80 g/mol) used for the identification and quantification of trace impurities in APIs.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Tapentadol EP Impurity A HCl 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 | C14H23NO HCl |
| Molecular Weight | 257.80 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tapentadol Standards
- Tapentadol-d5 Hydrochloride (CAS 1217724-63-4)
- Tapentadol O-beta-D-Glucuronide (CAS 1300037-86-8)
- Tapentadol O-Sulfate (CAS 1300037-87-9)
- Tapentadol-d5 O-Sulfate (CAS 1346598-84-2)
- Tapentadol N-Oxide (CAS 1346601-17-9)
- Tapentadol-d5 N-Oxide (CAS 1346603-32-4)
- Tapentadol N-Oxide (CAS 1422277-62-0)
- Tapentadol-D3 HCl (CAS 1435782-38-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com