Pethidine EP Impurity F CAS 61886-17-7
| CAS No. | 61886-17-7 |
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Pethidine EP Impurity F (C19H21NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 295.38 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Pethidine EP Impurity F (CAS 61886-17-7), molecular formula C19H21NO2 and molecular weight 295.38 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Pethidine EP Impurity F under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Pethidine Standards
- Pethidine Impurity 7 (CAS 84176-78-3)
- Pethidine Impurity 12 (CAS 13147-07-4)
- Pethidine Hydrochloride EP Impurity G (CAS CATO-C4X-22325)
- Pethidine impurity 9 (CAS CATO-C4X-22329)
- Pethidine impurity 6 (CAS CATO-C4X-22326)
- Pethidine impurity 7 (CAS CATO-C4X-22327)
- Pethidine Impurity 5 (CAS 59119-18-5)
- Pethidine EP Impurity D (CAS 28030-27-5)
Recommended Standards
- N-Tricyclo[3.3.1.13,7]dec-1-yl-1H-Indazole-3-carboxamide (CAS 516445-83-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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