Pethidine Impurity 5 CAS 59119-18-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59119-18-5 |
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Pethidine Impurity 5 (CAS 59119-18-5) pharmaceutical standards reference standard. Molecular formula: C13H17NO3. Molecular weight: 235.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3 |
| Molecular Weight | 235.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Pethidine Standards
- Pethidine EP Impurity D (CAS 28030-27-5)
- 【禁售不询】Pethidine EP Impurity E (CAS 77-17-8)
- Pethidine impurity 6 (CAS CATO-C4X-22326)
- Pethidine impurity 7 (CAS CATO-C4X-22327)
- Pethidine Impurity 4 (CAS 92197-36-9)
- Pethidine Hydrochloride EP Impurity C (CAS CATO-C4X-22324)
- Pethidine Impurity 2 (CAS 79858-48-3)
- Pethidine Impurity 6 (CAS 6094-60-6)
Recommended Standards
- N-Piperidin-4-yl-2-pyridin-3-yloxyacetamide (CAS 865432-00-4)
- Risperidone RC 24 (Base) (CAS 64671-19-8)
- N-Phenyl-2-((tetrahydrofuran-2-yl)methoxy)acetamide (CAS 62593-66-2)
- 6-Bromo-5-methylbenzo[d]oxazol-2-amine (CAS 1267996-62-2)
- 4-((4-Methyl-1,2,5-oxadiazol-3-yl)methoxy)-benzaldehyde (CAS 923183-99-7)
- Ethyl 4-oxo-4,5,6,7-tetrahydrobenzofuran-3-carboxylate (CAS 168271-92-9)
- 1-Benzyl-3-(4-bromophenyl)piperazine (CAS 1248907-82-5)
- 2-Chloro-N-((4-(5-chlorobenzo[d]oxazol-2-yl)phenyl)carbamothioyl)-4-fluorobenzamide (CAS 593238-84-7)
- Benzyl (4-(aminomethyl)phenyl)carbamate hydrochloride (CAS 326407-32-3)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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