N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide CAS 851781-55-0
| CAS No. | 851781-55-0 |
| Molecular Formula | C25H27N3O6S2 |
| Molecular Weight | 529.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-55-0), a certified reference material (molecular formula C25H27N3O6S2, MW 529.63 g/mol) for analytical method development and quality control.
N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (C25H27N3O6S2) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-(5-(4-Methoxyphenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide 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 | C25H27N3O6S2 |
| Molecular Weight | 529.63 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 | 2 |
Related N Standards
- Tris(2-methoxyphenyl)bismuthine (CAS 83724-41-8)
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- 1-(4-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796913-73-9)
- 1-(2-Methoxyphenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796916-22-7)
- 1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1H-pyrazole-4-carboxamide (CAS 321848-20-8)
- 2-((4-(4-Methoxyphenyl)-5-(((4-methoxyphenyl)amino)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 335402-04-5)
- 1-(2-Methoxyphenyl)-4-{[6-(4-methylbenzenesulfonyl)-4H,5H,6H-[1,3]thiazolo[4,5-e]indol-2-yl]methyl}piperazine (CAS 551930-60-0)
- N-(4-Methoxyphenyl)-5-(2-{[(4-methoxyphenyl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-1-phenyl-1H-pyrazole-4-carboxamide (CAS 477709-20-9)
Recommended Standards
- (R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-(ureidomethyl)benzyl)pentanamide (CAS 191868-13-0)
- Ezatiostat (CAS 168682-53-9)
- Tie2 Inhibitor 7 (CAS 1020412-97-8)
- 2-[(1E)-2-[(2-Fluorophenyl)amino]prop-1-en-1-yl]-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 685107-67-9)
- 1-methyl-3-phenyl-1H-pyrazol-4-amine (CAS 216854-38-5)
- 5-(Chloromethyl)-1-(3-ethoxypropyl)-2-methanesulfonyl-1h-imidazole (CAS 1221341-14-5)
- 1-(4-Chloro-2-fluorophenyl)propan-1-ol (CAS 1427380-66-2)
- 2-Amino-4-bromo-3-fluorophenol (CAS 889939-21-3)
- 2-(2,3-dihydro-1H-indol-1-yl)propan-1-amine (CAS 953754-95-5)
- Methyl 5-chloro-2-methoxy-3-(N-methylacetamido)benzoate (CAS 177212-83-8)
- Isourolithin B (CAS 855255-55-9)
- 2-(4-(3-(3-Nitrophenyl)-1H-pyrazol-5-yl)piperidin-1-yl)nicotinonitrile (CAS 1030386-17-4)
- (2-Fluoro-5-methylpyridin-3-yl)(pyrrolidin-1-yl)methanone (CAS 2404734-44-5)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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