Argatroban Impurity 145 CAS CATO-C4X-1007145
| CAS No. | CATO-C4X-1007145 |
| Molecular Formula | C23H30N6O8S |
| Molecular Weight | 550.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Argatroban Impurity 145 (CAS CATO-C4X-1007145) is a certified pharmaceutical impurity reference standard with the molecular formula C23H30N6O8S and a molecular weight of 550.58 g/mol.
Structurally, Argatroban Impurity 145 (C23H30N6O8S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 550.58 g/mol, it falls into the moderately-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.
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 Argatroban Impurity 145 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 | C23H30N6O8S |
| Molecular Weight | 550.58 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Argatroban Standards
- Argatroban Impurity 133 (CAS CATO-C4X-1007133)
- Argatroban Impurity 24 (CAS 74874-10-5)
- Argatroban Impurity 57 (CAS CATO-C4X-100757)
- Argatroban Impurity 58 (CAS CATO-C4X-100758)
- Argatroban Impurity 59 (CAS CATO-C4X-100759)
- Argatroban Impurity 60 (CAS 450368-56-6)
- Argatroban Impurity 10 (CAS 1448301-07-2)
- Argatroban Impurity 138 (CAS CATO-C4X-1007138)
Recommended Standards
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- Ethyl 3-(o-tolyl)propanoate (CAS 104750-61-0)
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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