Imipenem Impurity N4 CAS 81275-02-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 81275-02-7 |
| Molecular Formula | C13H25NO4Si |
| Molecular Weight | 287.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Imipenem Impurity N4 (CAS 81275-02-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H25NO4Si. Molecular weight: 287.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H25NO4Si |
| Molecular Weight | 287.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Imipenem Standards
- Imipenem (CAS 64221-86-9)
- Imipenem Impurity 101 (CAS CATO-C4X-1662101)
- Imipenem Impurity 102 (CAS CATO-C4X-1662102)
- Imipenem Impurity 5 (CAS CATO-C4X-16625)
- Imipenem EP Impurity A (CAS 59995-64-1)
- Imipenem Impurity 3 (CAS 104154-92-9)
- Imipenem Impurity 104 (CAS CATO-C4X-1662104)
- Imipenem Impurity 108 (CAS CATO-C4X-1662108)
Recommended Standards
- Faropenem Impurity 47 (CAS 76899-07-5)
- a,a-Dicyclohexyl-2-pyridineethanol (CAS 102658-00-4)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com