Cefcapene Impurity 80 CAS CATO-C4X-182480
| CAS No. | CATO-C4X-182480 |
| Molecular Formula | C18H20N4O6S2 |
| Molecular Weight | 452.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cefcapene Impurity 80 (CAS CATO-C4X-182480), a pharmacopoeial impurity reference standard (molecular formula C18H20N4O6S2, MW 452.50 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C18H20N4O6S2, Cefcapene Impurity 80 contains a flavonoid core, 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 452.50 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).
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 certified reference material (CRM), Cefcapene Impurity 80 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H20N4O6S2 |
| Molecular Weight | 452.50 g/mol |
| Purity | >95% |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Cefcapene Standards
- Cefcapene (CAS 135889-00-8)
- Cefcapene Impurity 65 (CAS CATO-C4X-182465)
- Cefcapene Impurity 66 (CAS CATO-C4X-182466)
- Cefcapene Impurity 51 (CAS CATO-C4X-182451)
- Cefcapene Impurity 61 (CAS CATO-C4X-182461)
- Cefcapene Impurity 105 (CAS CATO-C4X-1824105)
- Cefcapene Impurity 26 (CAS CATO-C4X-182426)
- Cefcapene Impurity 77 (CAS CATO-C4X-182477)
Recommended Standards
- Loxoprofen impurity 93 (CAS CATO-C4X-148893)
- Bimolane (CAS 74550-97-3)
- 2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-3-methoxy-8-((E)-3-methyl-but-2-enyl)-6-(3-methyl-but-2-enyl)-1-benzopyran-4-one 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-6,8-bis(3-methylbut-2-enyl)chromen-4-one 99217-70-6 Broussoflavanol B (CAS 99217-70-6)
- Fmoc-Ala-Thr(Psi(Me,Me)pro)-OH (CAS 252554-79-3)
- Dapagliflozin Impurity 212 (2S,3R,4R,5S) (CAS CATO-C4X-1138212)
- Otilonium Bromide Impurity 11 (CAS CATO-C4X-194411)
- Tedizolid Impurity 52 (CAS 2095200-68-1)
- 2-Ethyl-benzaldehyd 2-Ethylbenzaldehyde 22927-13-5 6-Ethyl benzaldehyde AS04433 o-Ethylbenzaldehyde (CAS 22927-13-5)
- 2-Ethylpiperidine (CAS 1484-80-6)
- (5-Phenyl-1h-imidazol-2-yl)methanol (CAS 179333-63-2)
- 2-(4-Methoxyphenoxy)-5-nitrobenzaldehyde (CAS 107558-35-0)
- 2,4-Di(pyridin-2-yl)-6-(pyridin-4-yl)pyrimidine (CAS 2412116-11-9)
- 3-(3-(Trifluoromethoxy)phenyl)piperazin-2-one (CAS 1246552-54-4)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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