Cefoperazone Impurity N1 CAS 58016-87-8
| CAS No. | 58016-87-8 |
| Molecular Formula | C9H10N6O3S2 |
| Molecular Weight | 314.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Cefoperazone Impurity N1 (CAS 58016-87-8, C9H10N6O3S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Cefoperazone Impurity N1 (C9H10N6O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Cefoperazone Impurity N1 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 | C9H10N6O3S2 |
| Molecular Weight | 314.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Cefoperazone Standards
- Cefoperazone EP Impurity D (CAS 37539-03-0)
- Cefoperazone Impurity 23 (CAS CATO-C4X-114923)
- Cefoperazone Impurity 24 (CAS CATO-C4X-114924)
- Cefoperazone Impurity 35 (CAS CATO-C4X-114935)
- Cefoperazone Impurity 7 (CAS 24209-38-9)
- Cefoperazone Impurity 15 (CAS 348088-68-6)
- Cefoperazone Impurity 22 (CAS 62893-24-7)
- Cefoperazone Impurity 34 (CAS CATO-C4X-114934)
Recommended Standards
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- N-Nitroso Mitoxantrone Impurity 9 (CAS CATO-C4X-10349)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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- 1-Bromo-4,5-difluoro-2-ethoxybenzene (CAS 1266253-71-7)
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- Methyl (1-(3-methoxypropyl)-9-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carbonyl)glycinate (CAS 900292-99-1)
- (R)-(4,4-Dimethylpyrrolidin-2-yl)methanol (CAS 1610034-33-7)
- Methyl 3-methoxy-5-methylpyrazine-2-carboxylate (CAS 219474-99-4)
- Ethyl 3-(6-chloro-2-methoxypyridin-3-yl)-3-oxopropanoate (CAS 1393844-02-4)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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