Argatroban Impurity 120 CAS CATO-C4X-1007120
| CAS No. | CATO-C4X-1007120 |
| Molecular Formula | C13H15NO5S |
| Molecular Weight | 297.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Argatroban Impurity 120 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.
Argatroban Impurity 120 (CAS CATO-C4X-1007120) is a certified pharmaceutical impurity reference standard with the molecular formula C13H15NO5S and a molecular weight of 297.33 g/mol.
Argatroban Impurity 120 (C13H15NO5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C13H15NO5S |
| Molecular Weight | 297.33 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Argatroban Standards
- Argatroban Impurity 125 (CAS CATO-C4X-1007125)
- Argatroban Impurity 136 (CAS CATO-C4X-1007136)
- Argatroban Impurity 101 (CAS CATO-C4X-1007101)
- Argatroban Impurity 112 (CAS CATO-C4X-1007112)
- Argatroban Impurity 124 (CAS CATO-C4X-1007124)
- Argatroban Impurity 121 (CAS CATO-C4X-1007121)
- Argatroban Impurity 126 (CAS CATO-C4X-1007126)
- Argatroban Impurity 75 (CAS CATO-C4X-100775)
Recommended Standards
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- S-Adenosyl-L-Methionine Impurity 27 (CAS 911667-93-1)
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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