Apixaban Impurity 98 CAS 1998079-13-2
| CAS No. | 1998079-13-2 |
| Molecular Formula | C44H40N8O8 |
| Molecular Weight | 808.84 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C44H40N8O8, Apixaban Impurity 98 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 808.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Apixaban Impurity 98 (CAS 1998079-13-2), a pharmacopoeial impurity reference standard (molecular formula C44H40N8O8, MW 808.84 g/mol) used for the identification and quantification of trace impurities in APIs.
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 manufactures Apixaban Impurity 98 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 | C44H40N8O8 |
| Molecular Weight | 808.84 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 8 |
Related Apixaban Standards
- Apixaban Impurity 97 (CAS 1998079-14-3)
- Apixaban Impurity 121 (CAS 1998079-12-1)
- Apixaban Impurity 143 (CAS CATO-C4X-1088143)
- Apixaban Impurity 120 (CAS 1998079-11-0)
- Apixaban Impurity 128 (CAS CATO-C4X-1088128)
- Apixaban Impurity 160 (CAS CATO-C4X-1088160)
- Apixaban Impurity 34 (CAS 1619934-76-7)
- Apixaban USP Related Compound G (CAS 881386-12-5)
Recommended Standards
- Aztreonam Impurity 54 (CAS CATO-C4X-152254)
- Ceftriaxone Impurity 23 (CAS CATO-C4X-116323)
- Epimedin B (CAS 110623-73-9)
- Cefmetazole Impurity 74 (CAS CATO-C4X-150774)
- Loratadine EP Impurity G (CAS 38092-89-6)
- Ondansetron EP Impurity A (CAS 153139-56-1)
- Dutaverine Impurity 31 (CAS CATO-C4X-243531)
- n-Methyl-1-(1-methyl-1h-indazol-3-yl)methanamine (CAS 124491-38-9)
- cis-4-(Hydroxymethyl)piperidin-3-ol (CAS 21492-03-5)
- 4-(3,4-dimethoxybenzoyl)piperidine hydrochloride (CAS 124931-48-2)
- 4-[(2,4-Dioxo-3-phenyl-1,3-thiazolidin-5-yl)amino]benzoic acid (CAS 348078-44-4)
- Pramipexole Impurity 56 (CAS CATO-C4X-110756)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557065-71-1)
- Peptide 440 (CAS CATO-CPTD788440)
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