Amoxicillin EP Impurity J(Mixture) CAS 73590-06-4
| CAS No. | 73590-06-4 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Amoxicillin EP Impurity J(Mixture).
As a process- or degradation-related impurity, Amoxicillin EP Impurity J(Mixture) (CAS 73590-06-4, N/A) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Amoxicillin EP Impurity J(Mixture) is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C32H38N6O10S2(Dimer) |
| Molecular Weight | 730.81 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Amoxicillin Standards
- rac-Amoxicillin EP Impurity H (CAS 106644-43-3)
- Amoxicillin EP impurity D2-2 (CAS 107437-40-1)
- Amoxicillin EP Impurity F (CAS 126247-63-0)
- Amoxicillin Impurity 50 (CAS 127369-30-6)
- Amoxicillin Impurity 17 (CAS 1313237-94-3)
- Amoxicillin EP Impurity E (CAS 1356020-01-3)
- Amoxicillin-13C2,15N (Mixture of Diastereomers) (CAS 1357002-99-3)
- Amoxicillin EP Impurity D Na (CAS 1642559-71-4)
Recommended Standards
- Istradefylline impurity 31 (CAS CATO-C4X-106131)
- Lansoprazole Impurity 25 (CAS CATO-C4X-111325)
- Doxapram impurity 40 (CAS CATO-C4X-197340)
- 1-(4-(6-Aminopyrimidin-4-yl)piperazin-1-yl)ethanone (CAS 436852-20-9)
- 3-(P-tolyl)piperidin-3-ol hydrochloride (CAS 173447-85-3)
- 3-Chloro-4-fluoropyridine (CAS 883107-69-5)
- 1-(4-Formylphenyl)-1H-indole-3-carbaldehyde (CAS 692287-40-4)
- (R)-1-(4-(tert-butoxy)phenyl)-2,2-dimethylpropan-1-amine (CAS 1388085-06-0)
- Clemastine Impurity 32 (CAS CATO-C4X-183732)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com