N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-carboxamide CAS 1797293-94-7
| CAS No. | 1797293-94-7 |
| Molecular Formula | C17H17N3OS2 |
| Molecular Weight | 343.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-carboxamide (CAS 1797293-94-7), molecular formula C17H17N3OS2 and molecular weight 343.47 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-carboxamide (C17H17N3OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-carboxamide 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 | C17H17N3OS2 |
| Molecular Weight | 343.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
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Recommended Standards
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- 4-(2-(Allylthio)benzo[4,5]thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 478029-86-6)
- Tert-butyl (((1sr,4sr)-4-isocyanatocyclohexyl)methyl)carbamate (CAS 1827601-38-6)
- Methyl 3-(2-chlorophenyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 1706454-92-3)
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- 3-Ethyl-1-phenyl-2-thioxoimidazolidin-4-one (CAS 37021-14-0)
- 6-Bromo-2-methoxynicotinamide (CAS 1246765-36-5)
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- 2-(4-Amino-3-hydroxyphenyl)-3-hydroxy-4H-chromen-4-one (CAS 1422459-19-5)
- 2-(Difluoromethyl)-5-hydroxy-6-methoxypyridine-3-carboxylic acid (CAS 1807072-72-5)
- 17734-20-2 Benzenehexanamine DTXSID60276401 (CAS 17734-20-2)
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