Iguratimod Impurity 61 HCl CAS CATO-C4X-182661
| CAS No. | CATO-C4X-182661 |
| Molecular Formula | C15H14N2O5 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 338.74 g/mol gives Iguratimod Impurity 61 HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Iguratimod Impurity 61 HCl (CAS CATO-C4X-182661), a pharmacopoeial impurity reference standard (molecular formula C15H14N2O5HCl, MW 338.74 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C15H14N2O5HCl, Iguratimod Impurity 61 HCl contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 338.74 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 Iguratimod Impurity 61 HCl 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 | C15H14N2O5 HCl |
| Molecular Weight | 338.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Iguratimod Standards
- Iguratimod Impurity 9 (CAS 10298-80-3)
- Iguratimod Impurity 40 (CAS 1179354-65-4)
- Iguratimod Impurity 39 (CAS 123662-92-0)
- Iguratimod Impurity 114 (CAS 123663-48-9)
- Iguratimod (CAS 123663-49-0)
- Iguratimod Impurity 48 (CAS 123663-50-3)
- Iguratimod Impurity 112 (CAS 123664-39-1)
- Iguratimod Impurity 3 (CAS 123664-52-8)
Recommended Standards
- Zonisamide impurity 7 (CAS CATO-C4X-17857)
- Resmetirom impurity 66 (CAS CATO-C4X-291266)
- Mosapride Impurity 38 (CAS CATO-C4X-104438)
- n-Allyl-2-(5-(hydroxymethyl)-2-mercapto-1h-imidazol-1-yl)acetamide (CAS 1105191-50-1)
- 2-Ethyl-1,3-benzoxazole-5-sulfonyl chloride (CAS 1183262-68-1)
- Revefenacin Impurity 20 (CAS CATO-C4X-203120)
- [3-(furan-2-yl)-1,2,4-oxadiazol-5-yl]methanol (CAS 1153452-67-5)
- n-(Dicyclopropylmethyl)-3-methylaniline (CAS 1099038-00-2)
- N-Benzyl-N-methyl-2-(methylthio)-6-vinylpyrimidin-4-amine (CAS 823220-76-4)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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