Ceftaroline Impurity 8 CAS 1286218-63-0
| CAS No. | 1286218-63-0 |
| Molecular Formula | C22H23N8O9PS4 |
| Molecular Weight | 702.70 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.
CATO supplies Ceftaroline Impurity 8 (CAS 1286218-63-0), a pharmacopoeial impurity reference standard (molecular formula C22H23N8O9PS4, MW 702.70 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Ceftaroline Impurity 8 (C22H23N8O9PS4) contains a flavonoid core, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.5, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 702.70 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Ceftaroline Impurity 8 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 | C22H23N8O9PS4 |
| Molecular Weight | 702.70 g/mol |
| Purity | 97%+ |
| 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) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 4 |
Related Ceftaroline Standards
- Ceftaroline Impurity 16 (CAS CATO-C4X-148316)
- Ceftaroline Fosamil Impurity 7 (CAS 229016-73-3)
- Ceftaroline Fosamil Impurity 19 (CAS 953037-68-8)
- Ceftaroline Fosamil Impurity 20 (CAS CATO-C4X-148320)
- Ceftaroline Fosamil Impurity 24 (CAS CATO-C4X-148324)
- Ceftaroline Impurity 4 (CAS CATO-C4X-14834)
- Ceftaroline Impurity 12 (CAS 400827-68-1)
- Ceftaroline Impurity 15 (CAS CATO-C4X-148315)
Recommended Standards
- Platinum(Ⅳ) iodide (CAS 7790-46-7)
- Goserelin Impurity 13 (CAS 52434-75-0)
- Ubrogepant Impurity 27 (CAS CATO-C4X-340227)
- (1,3-Bis(2,6-diisopropylphenyl)-2,3-dihydro-1H-imidazol-2-yl)(1-(tert-butyl)-1H-inden-2-yl)chloropalladate(II) (CAS 1779569-04-8)
- Standard solution of impurities in methanol (CAS CATO-LINS001247)
- Roxatidine Impurity 61 (CAS 83948-53-2)
- Olopatadine Impurity 20 (CAS 962-95-8)
- 2,8-Diisopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (CAS 207672-01-3)
- 6-(Ethylthio)-7H-purine (CAS 5417-84-5)
- Cefcapene Impurity 33 (CAS CATO-C4X-182433)
- 1-Cyclooctyl-5-oxopyrrolidine-3-carboxylic acid (CAS 696647-85-5)
- 2-Bromo-3,3,3-trifluoropropyl acetate (CAS 383-68-6)
- (E)-4-((Isopentylamino)methylene)-2-phenylisoquinoline-1,3(2H,4H)-dione (CAS 1164557-74-7)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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