Faropenem Impurity 89 CAS CATO-C4X-128989
| CAS No. | CATO-C4X-128989 |
| Molecular Formula | C30H36N6O10S2 |
| Molecular Weight | 704.77 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Faropenem Impurity 89 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.
CATO supplies Faropenem Impurity 89 (CAS CATO-C4X-128989), a pharmacopoeial impurity reference standard (molecular formula C30H36N6O10S2, MW 704.77 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C30H36N6O10S2, Faropenem Impurity 89 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 704.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C30H36N6O10S2 |
| Molecular Weight | 704.77 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Faropenem Standards
- Faropenem Impurity 66 (CAS CATO-C4X-128966)
- Faropenem Impurity 92 (CAS 171890-81-6)
- Faropenem Impurity 85 (CAS CATO-C4X-128985)
- Faropenem Impurity 86 (CAS CATO-C4X-128986)
- Faropenem Impurity 91 (CAS 327071-83-0)
- Faropenem Impurity 56 (CAS CATO-C4X-128959)
- Faropenem Impurity 21 (CAS CATO-C4X-128921)
- Faropenem Impurity 56 (CAS CATO-C4X-128956)
Recommended Standards
- Verteporfin Impurity 2 (CAS CATO-C4X-35492)
- Protoporphyrin IX Impurity 1 (CAS 130851-16-0)
- Acalabrutinib Impurity 17 (CAS CATO-C4X-305517)
- Nintedanib Demethyl-O-glucuronic Acid-d3 (CAS CATO-C4X-1814123)
- Nafamostat impurity 110 (CAS 107490-62-0)
- Sertraline Impurity 43 (CAS 79836-76-3)
- Indometacin EP Impurity H (CAS 1601-18-9)
- 2-([1,1'-Biphenyl]-4-yl)-N-(thiophen-3-ylmethyl)acetamide (CAS 1058195-68-8)
- 2-(5-Methyl-7-oxo-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethyl 2-thiophenecarboxylate (CAS 866144-67-4)
- 1-(4-Bromo-2-chlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 906166-50-5)
- (s)-2-Amino-2-(2'-methyl-[1,1'-biphenyl]-3-yl)ethan-1-ol (CAS 1213936-85-6)
- 4-Amino-3-phenylquinazolin-2(3H)-one (CAS 67461-76-1)
- 2-Chloro-N-(2-fluorophenyl)acetamide (CAS 347-66-0)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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