Avatrombopag Impurity 62 CAS 570403-04-2
| CAS No. | 570403-04-2 |
| Molecular Formula | C23H24Cl3N5OS2 |
| Molecular Weight | 556.95 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 556.95 g/mol gives Avatrombopag Impurity 62 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Avatrombopag Impurity 62 (CAS 570403-04-2) is a certified pharmaceutical impurity reference standard with the molecular formula C23H24Cl3N5OS2 and a molecular weight of 556.95 g/mol.
Based on its molecular formula C23H24Cl3N5OS2, Avatrombopag Impurity 62 contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 556.95 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.
CATO manufactures Avatrombopag Impurity 62 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 | C23H24Cl3N5OS2 |
| Molecular Weight | 556.95 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Avatrombopag Standards
- Avatrombopag Impurity 101 (CAS CATO-C4X-2234101)
- Avatrombopag Impurity 1 (CAS 2626934-45-8)
- Avatrombopag impurity 133 (CAS CATO-C4X-2234133)
- Avatrombopag Impurity 7 (CAS CATO-C4X-22347)
- Avatrombopag Impurity 82 (CAS CATO-C4X-223482)
- Avatrombopag Impurity 12 (CAS 762237-66-1)
- Avatrombopag Impurity 141 (CAS 570403-05-3)
- Avatrombopag Impurity 105 (CAS CATO-C4X-2234105)
Recommended Standards
- 2-(3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrobenzoyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carboxamide (CAS 339016-41-0)
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- Cholesterol nonyl carbonate (CAS 15455-83-1)
- Ni(tBustb)3 (CAS 2468315-70-8)
- Clopidogrel Impurity 98 (CAS 76103-96-3)
- Ambroxol impurity 63 (CAS CATO-C4X-108563)
- Methylene blue /Methylthioninium Chloride Impurity 33 (CAS CATO-C4X-189633)
- 1-Chloro-2-fluoro-4-nitro-5-(trifluoromethoxy)benzene 1417569-75-5 (CAS 1417569-75-5)
- 4,4'-(2-Chloro-2,2-difluoroethane-1,1-diyl)bis(chlorobenzene) (CAS 567-56-6)
- Dihexyl fumarate (CAS 19139-31-2)
- 4-Amino-N-[2-(pyrrolidin-1-yl)ethyl]benzamide (CAS 51-07-0)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine (CAS 1045855-91-1)
- 4-[2-(5-phenyl-2H-1,2,3,4-tetrazol-2-yl)ethyl]aniline (CAS 1155622-41-5)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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