Resmetirom Impurity 62 CAS CATO-C4X-291262
| CAS No. | CATO-C4X-291262 |
| Molecular Formula | C13H13Cl2N3O |
| Molecular Weight | 298.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Resmetirom Impurity 62 (CAS CATO-C4X-291262), molecular formula C13H13Cl2N3O and molecular weight 298.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Resmetirom Impurity 62 (C13H13Cl2N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 298.17 g/mol, it falls into the medium-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.
CATO manufactures Resmetirom 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 | C13H13Cl2N3O |
| Molecular Weight | 298.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Resmetirom Standards
- Resmetirom impurity 66 (CAS CATO-C4X-291266)
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- Resmetirom Impurity 9 (CAS CATO-C4X-29129)
- Resmetirom Impurity 22 (CAS 125001-18-5)
- Resmetirom impurity 124 (CAS CATO-C4X-2912124)
- Resmetirom impurity 19 (CAS CATO-C4X-291219)
- Resmetirom Impurity 43 (CAS CATO-C4X-291243)
- Resmetirom Impurity 8 (CAS 1581304-46-2)
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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