Argatroban Impurity 144 CAS CATO-C4X-1007144
| CAS No. | CATO-C4X-1007144 |
| Molecular Formula | C23H36N6O6S |
| Molecular Weight | 524.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Argatroban Impurity 144 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.
As a process- or degradation-related impurity, Argatroban Impurity 144 (CAS CATO-C4X-1007144, C23H36N6O6S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Argatroban Impurity 144 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 524.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C23H36N6O6S |
| Molecular Weight | 524.63 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Argatroban Standards
- Argatroban Impurity 77 (CAS CATO-C4X-100777)
- Argatroban Impurity 83 (CAS CATO-C4X-100783)
- Argatroban Impurity 12 (CAS CATO-C4X-100712)
- Argatroban Related Compound C (Mixture of Diastereomers) (CAS CATO-C4X-100774)
- Argatroban Impurity 82 (Mixture of Diastereomers) (CAS CATO-C4X-100782)
- Argatroban Impurity 18 (CAS CATO-C4X-100718)
- Argatroban Impurity 67 (CAS CATO-C4X-100767)
- Argatroban Impurity 61 (CAS CATO-C4X-100761)
Recommended Standards
- Tris(6-methyl-2,4-heptanedionato)ruthenium (CAS 93805-28-8)
- N-((4-((2-Ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl)-[1,1'-biphenyl]-2-yl)sulfonyl)benzamide (CAS 157263-00-8)
- rac-Fasiglifam (TAK-875) (CAS 1390641-84-5)
- Pitavastatin Impurity 31 (CAS CATO-C4X-103731)
- Roxatidine Impurity 27 (CAS CATO-C4X-121327)
- Canagliflozin Impurity 55 (CAS CATO-C4X-112355)
- Lenacapavir impurity 17 (CAS 2189684-51-1)
- N1-((2,5-Dimethylfuran-3-yl)methyl)-N2-(3-(methylthio)phenyl)oxalamide (CAS 1351622-52-0)
- 7-Bromo-1,6-dichloroisoquinoline (CAS 1698026-36-6)
- (Z)-9-Methylundec-5-ene (CAS 74630-65-2)
- 1,3,5-Tributyl-1,3,5-triazinane (CAS 13036-83-4)
- Heptadecan-9-yl 8-bromooctanoate (CAS 2089253-22-3)
- 2,2,3,3-Tetrafluoro-4-methoxy-4-oxobutanoic acid (CAS 356-33-2)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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