N-(2-(5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide CAS 923122-19-4
| CAS No. | 923122-19-4 |
| Molecular Formula | C23H23N3O5S |
| Molecular Weight | 453.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-(5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide.
CATO supplies N-(2-(5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923122-19-4), a certified reference material (molecular formula C23H23N3O5S, MW 453.51 g/mol) for analytical method development and quality control.
N-(2-(5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (C23H23N3O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures N-(2-(5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide 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 | C23H23N3O5S |
| Molecular Weight | 453.51 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-(5-(2-Ethoxyphenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923244-03-5)
- 9,10-Bis(4-ethoxyphenyl)-2-chloroanthracene (CAS 135965-21-8)
- Methyl 2-(2-(3-((2-ethoxyphenyl)carbamoyl)-4-methylphenyl)acetamido)thiophene-3-carboxylate (CAS 505095-37-4)
- Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(2-methylbenzamido)thiophene-3-carboxylate (CAS 335410-77-0)
- Methyl 5-((2-ethoxyphenyl)carbamoyl)-4-methyl-2-(4-methylbenzamido)thiophene-3-carboxylate (CAS 335408-73-6)
- N-(4-ethoxyphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040633-01-9)
- Ethyl 4-(2-((4-ethoxyphenyl)amino)-2-oxoethoxy)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 899729-77-2)
- 5-(4-Ethoxyphenyl)-4-(3-fluoro-4-methoxybenzoyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 618073-28-2)
Recommended Standards
- N-(2-Cyano-3-methylbutan-2-yl)-2-((1-(2-methoxyphenyl)-5-nitro-1H-benzo[d]imidazol-2-yl)thio)acetamide (CAS 764699-54-9)
- 2-(4-Propoxyphenyl)-5-(3,4,5-trimethoxybenzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606952-75-4)
- N-(4-(4-Methoxyphenyl)thiazol-2-yl)-4-(2-morpholino-2-oxoethoxy)benzamide (CAS 2073059-56-8)
- 2-((5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(naphthalen-2-yl)-N-phenylacetamide (CAS 332908-90-4)
- N2,N3,1,4-tetraphenylbutane-2,3-diamine (CAS 126503-85-3)
- (<I>R</I>)-(+)-1,1′-binaphthyl-2,2′-diamine (CAS 18741-85-0)
- tert-Butyl ((2R,4R)-2-methylpiperidin-4-yl)carbamate (CAS 1820574-78-4)
- 2,5-Dibromo-4-fluorobenzo[d]thiazole (CAS 1427426-59-2)
- 5-phenyl-2(1)-Pyrimidone (CAS 56863-46-8)
- 4-(2-(Cyclopropylmethoxy)ethyl)piperidine hydrochloride (CAS 1219967-17-5)
- 2,4-Dichloro-6-methyl-1,5-naphthyridine (CAS 959007-01-3)
- 4-Bromo-5-chloro-2-iodoaniline (CAS 1426566-89-3)
- 5-(Hydroxymethyl)-4-methylnicotinonitrile (CAS 1354921-15-5)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
Why CATO?
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