Cefcapene Impurity 40 CAS CATO-C4X-182440
| CAS No. | CATO-C4X-182440 |
| Molecular Formula | C9H12N2O2S |
| Molecular Weight | 212.27 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.
Cefcapene Impurity 40 (CAS CATO-C4X-182440) is a certified pharmaceutical impurity reference standard with the molecular formula C9H12N2O2S and a molecular weight of 212.27 g/mol.
Based on its molecular formula C9H12N2O2S, Cefcapene Impurity 40 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures Cefcapene Impurity 40 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 | C9H12N2O2S |
| Molecular Weight | 212.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cefcapene Standards
- Cefcapene Impurity 44 (CAS CATO-C4X-182444)
- Cefcapene Impurity 22 (CAS 118109-49-2)
- Cefcapene Impurity 32 (CAS 1450899-66-7)
- Cefcapene Impurity 33 (CAS CATO-C4X-182433)
- Cefcapene Pivoxil Impurity 12 (CAS 133217-74-0)
- Cefcapene Impurity 86 (CAS 2165460-37-5)
- Cefcapene Impurity 49 (CAS CATO-C4X-182449)
- Cefcapene Impurity 50 (CAS CATO-C4X-182450)
Recommended Standards
- Edoxaban impurity 133 (CAS CATO-C4X-1063133)
- 2-(2-Carboxyethyl)thio-4,6-dimethylpyrimidine 247225-29-2 8308AD C9H12N2O2S (CAS 247225-29-2)
- Ketotifen Impurity 22 (CAS 4506-53-0)
- 23985-81-1 8-thiatricyclo[7.4.0.0^{2,7}]trideca-1(13),2,4,6,9,11-hexaene-6-carbaldehyde (CAS 23985-81-1)
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- Topiroxostat Impurity 29 (CAS CATO-C4X-105529)
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- 2,2,6,6-Tetrachlorocyclohexanol (CAS 56207-45-5)
- Acetyl decapeptide-3 (CAS 935288-50-9)
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