N-(5-(3-(N-(4-hydroxyphenyl)sulfamoyl)-4-methoxyphenyl)-4-methylthiazol-2-yl)pivalamide CAS 1881233-39-1
| CAS No. | 1881233-39-1 |
| Molecular Formula | C22H25N3O5S2 |
| Molecular Weight | 475.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(5-(3-(N-(4-hydroxyphenyl)sulfamoyl)-4-methoxyphenyl)-4-methylthiazol-2-yl)pivalamide (C22H25N3O5S2) 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 475.58 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(5-(3-(N-(4-hydroxyphenyl)sulfamoyl)-4-methoxyphenyl)-4-methylthiazol-2-yl)pivalamide (CAS 1881233-39-1), molecular formula C22H25N3O5S2 and molecular weight 475.58 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), N-(5-(3-(N-(4-hydroxyphenyl)sulfamoyl)-4-methoxyphenyl)-4-methylthiazol-2-yl)pivalamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H25N3O5S2 |
| Molecular Weight | 475.58 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 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
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